From 419e960c0f5eb9a85e9c7bd2e49f316107b46918 Mon Sep 17 00:00:00 2001 From: nitin mohan Date: Wed, 8 Jul 2026 00:18:27 +0530 Subject: [PATCH 1/2] added aiml 4th sem pyq --- content/rgpv/aiml/semester-3/al-301/pyqs.json | 506 +++++------ content/rgpv/aiml/semester-3/al-302/pyqs.json | 514 +++++------ content/rgpv/aiml/semester-3/al-303/pyqs.json | 640 +++++++------- content/rgpv/aiml/semester-3/al-304/pyqs.json | 506 +++++------ content/rgpv/aiml/semester-3/al-305/pyqs.json | 560 ++++++------ content/rgpv/aiml/semester-4/al-401/pyqs.json | 635 +++++++++++++- .../rgpv/common/semester-1/bt-102/pyqs.json | 814 +++++++++--------- .../rgpv/common/semester-1/bt-201/pyqs.json | 672 +++++++-------- .../rgpv/common/semester-1/bt-203/pyqs.json | 460 +++++----- .../rgpv/common/semester-1/bt-204/pyqs.json | 590 ++++++------- .../rgpv/common/semester-1/bt-205/pyqs.json | 460 +++++----- .../rgpv/common/semester-2/bt-101/pyqs.json | 438 +++++----- .../rgpv/common/semester-2/bt-103/pyqs.json | 442 +++++----- .../rgpv/common/semester-2/bt-104/pyqs.json | 562 ++++++------ .../rgpv/common/semester-2/bt-105/pyqs.json | 514 +++++------ .../rgpv/common/semester-2/bt-202/pyqs.json | 646 +++++++------- 16 files changed, 4795 insertions(+), 4164 deletions(-) diff --git a/content/rgpv/aiml/semester-3/al-301/pyqs.json b/content/rgpv/aiml/semester-3/al-301/pyqs.json index c422e47..ec09ab7 100644 --- a/content/rgpv/aiml/semester-3/al-301/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-301/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "Explain the Unity, Brevity and clarity in various forms of communication.", + "text": "Explain the importance of communication in a globalized professional environment.", "unit": "Unit 1", - "type": "communication-skills" + "type": "communication-skills", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "Briefly describe about Interpersonal Communication?", - "unit": "Unit 2", - "type": "soft-skills" + "text": "Discuss the role of unity, brevity and clarity in technical communication.", + "unit": "Unit 1", + "type": "communication-skills", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "Explain the barriers of Communication in detail.", + "text": "Differentiate between verbal and non-verbal communication with suitable examples.", "unit": "Unit 2", - "type": "soft-skills" + "type": "soft-skills", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "What is the process and scope of communication?", - "unit": "Unit 1", - "type": "communication-skills" + "text": "Explain cultural barriers in global communication and how to overcome them.", + "unit": "Unit 2", + "type": "soft-skills", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "What are the traits of technical writing? And what are the principles of business writing?", + "text": "Discuss the principles and traits of effective technical writing.", "unit": "Unit 3", - "type": "writing-skills" + "type": "writing-skills", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "Explain format and structure of Technical Report.", + "text": "Explain the format and structure of a technical report.", "unit": "Unit 3", - "type": "writing-skills" + "type": "writing-skills", + "isPredicted": true } ] }, @@ -86,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "What is an Interview? Write do's and don'ts of an interview.", - "unit": "Unit 4", - "type": "interviews" + "text": "What is audience awareness? Explain its role in effective public speaking.", + "unit": "Unit 3", + "type": "speaking-skills", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "Discuss style and argumentative skills in group discussion.", - "unit": "Unit 4", - "type": "gd" + "text": "Describe techniques to combat nervousness during presentations.", + "unit": "Unit 3", + "type": "speaking-skills", + "isPredicted": true } ] }, @@ -106,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "What is the difference between General and Technical vocabulary?", - "unit": "Unit 5", - "type": "grammar" + "text": "Explain the process of preparing for a job interview.", + "unit": "Unit 4", + "type": "interviews", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "What are the common errors in speaking and writing? Explain.", - "unit": "Unit 5", - "type": "grammar" + "text": "Discuss the importance of non-verbal cues during interviews.", + "unit": "Unit 4", + "type": "interviews", + "isPredicted": true } ] }, @@ -124,11 +135,20 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6", - "label": "", - "text": "What are the different types of presentations? Explain.", + "id": "q6a", + "label": "a)", + "text": "Define group discussion. Explain its objectives and evaluation criteria.", "unit": "Unit 4", - "type": "presentations" + "type": "gd", + "isPredicted": true + }, + { + "id": "q6b", + "label": "b)", + "text": "Discuss argumentation and content skills required for effective group discussion.", + "unit": "Unit 4", + "type": "gd", + "isPredicted": true } ] }, @@ -137,11 +157,20 @@ "questionNumber": "Q.7", "subQuestions": [ { - "id": "q7", - "label": "", - "text": "Explain various types of interviews. How should an interviewee prepare for a selection of an interview?", - "unit": "Unit 4", - "type": "interviews" + "id": "q7a", + "label": "a)", + "text": "Explain common grammatical errors in professional communication.", + "unit": "Unit 5", + "type": "grammar", + "isPredicted": true + }, + { + "id": "q7b", + "label": "b)", + "text": "Discuss the importance of vocabulary and pronunciation etiquette.", + "unit": "Unit 5", + "type": "grammar", + "isPredicted": true } ] }, @@ -150,20 +179,29 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write a letter of application along with your resume for the post of Software Engineer at TCS, Mumbai.", - "unit": "Unit 4", - "type": "resume" + "id": "q8a", + "label": "a)", + "text": "Describe the role of tone and flow in effective speaking.", + "unit": "Unit 5", + "type": "grammar", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "text": "Explain how speech contributes to professional personality development.", + "unit": "Unit 5", + "type": "grammar", + "isPredicted": true } ] } ] }, { - "exam": "December 2023", - "year": 2023, - "month": "December", + "exam": "June 2025", + "year": 2025, + "month": "June", "questions": [ { "id": "q1", @@ -172,14 +210,14 @@ { "id": "q1a", "label": "a)", - "text": "Discuss the process and scope of communication.", + "text": "Explain the importance of understanding the audience in technical communication. Provide two examples.", "unit": "Unit 1", "type": "communication-skills" }, { "id": "q1b", "label": "b)", - "text": "How clarity can be achieved in technical communication? Describe.", + "text": "How do advancements in technology enhance communication in a globalized environment?", "unit": "Unit 1", "type": "communication-skills" } @@ -192,14 +230,14 @@ { "id": "q2a", "label": "a)", - "text": "How can soft skills contribute to success in one's professional life? Explain.", + "text": "How can a communicator balance honesty and sensitivity when conveying a difficult message?", "unit": "Unit 2", "type": "soft-skills" }, { "id": "q2b", "label": "b)", - "text": "What is the difference between verbal and non-verbal Communication? Explain with examples.", + "text": "What is interpersonal communication? Provide a detailed explanation.", "unit": "Unit 2", "type": "soft-skills" } @@ -212,16 +250,16 @@ { "id": "q3a", "label": "a)", - "text": "What is technical research paper? What is the structure of technical research paper?", + "text": "Why is it important to adapt vocabulary and paralanguage according to the audience and context? Provide a specific example.", "unit": "Unit 3", - "type": "writing-skills" + "type": "speaking-skills" }, { "id": "q3b", "label": "b)", - "text": "Enlist the features, types and structure and format of Technical reports.", + "text": "What do you understand by a mock presentation? Explain its significance.", "unit": "Unit 3", - "type": "writing-skills" + "type": "speaking-skills" } ] }, @@ -232,14 +270,14 @@ { "id": "q4a", "label": "a)", - "text": "What benefits does audience analysis provide you as the speaker? Give answer.", - "unit": "Unit 3", - "type": "speaking-skills" + "text": "What are the key elements of a professional presentation? Provide examples of how each element contributes to its effectiveness.", + "unit": "Unit 4", + "type": "presentations" }, { "id": "q4b", "label": "b)", - "text": "What does decorum mean? What are the different forms of decorum? Explain.", + "text": "What strategies can you use to assess your performance after an interview and how can this reflection help you improve in future interviews?", "unit": "Unit 4", "type": "interviews" } @@ -252,14 +290,14 @@ { "id": "q5a", "label": "a)", - "text": "Write a short note on: i) Pronunciation Etiquette ii) Tone", + "text": "How can strong communication skills enhance your professional personality and improve workplace relationships?", "unit": "Unit 5", "type": "grammar" }, { "id": "q5b", "label": "b)", - "text": "What is syllable in technical communication? What are the different types of syllables? What are the rules of syllables? Discuss.", + "text": "What is the difference between rising tone and falling tone in speech and how does each affect the meaning of a sentence?", "unit": "Unit 5", "type": "grammar" } @@ -272,16 +310,16 @@ { "id": "q6a", "label": "a)", - "text": "Classify importance of communication in globalized world.", - "unit": "Unit 1", - "type": "communication-skills" + "text": "What are some common barriers to effective interpersonal communication and how can they be overcome?", + "unit": "Unit 2", + "type": "soft-skills" }, { "id": "q6b", "label": "b)", - "text": "What are the barriers to effective communication? How can we overcome language barriers?", - "unit": "Unit 2", - "type": "soft-skills" + "text": "What do you understand by a group discussion? Discuss its objectives and significance.", + "unit": "Unit 4", + "type": "gd" } ] }, @@ -292,14 +330,14 @@ { "id": "q7a", "label": "a)", - "text": "What are the styles of writing in technical communication? Explain.", - "unit": "Unit 3", - "type": "writing-skills" + "text": "Why is clarity considered essential in technical communication and what strategies can be used to achieve it? Explain.", + "unit": "Unit 1", + "type": "communication-skills" }, { "id": "q7b", "label": "b)", - "text": "What is Memo? For what purpose are Memo used? You are the managing Director of ABC limited. Draft a memo to the customer relations officer for not attending to a customer complaint.", + "text": "You are interested in pursuing a course in Computer Hardware. Write a letter seeking information about the same.", "unit": "Unit 3", "type": "writing-skills" } @@ -312,8 +350,8 @@ { "id": "q8", "label": "", - "text": "Answer the following (any two): a) Professional personality Attributes b) Speech and personality c) Delivery and Content of presentation d) Combating Nervousness", - "unit": "Unit 5/4/3", + "text": "Explain the following (any two): a) Listening persuasion b) Delivery and Content of presentation c) Combating Nervousness d) Handling turbulence during interviews", + "unit": "Unit 2/4/3/4", "type": "mixed" } ] @@ -321,9 +359,9 @@ ] }, { - "exam": "June 2024", + "exam": "December 2024", "year": 2024, - "month": "June", + "month": "December", "questions": [ { "id": "q1", @@ -332,14 +370,14 @@ { "id": "q1a", "label": "a)", - "text": "Why clarity is the ultimate goal of technical communication how can you achieve clarity? Give answer.", - "unit": "Unit 1", - "type": "communication-skills" + "text": "Explain the importance of understanding the audience in technical communication. Provide two examples.", + "unit": "Unit 3", + "type": "speaking-skills" }, { "id": "q1b", "label": "b)", - "text": "Discuss the forms of technical communication, giving suitable examples.", + "text": "Discuss the forms of technical communication with suitable examples.", "unit": "Unit 1", "type": "communication-skills" } @@ -352,14 +390,14 @@ { "id": "q2a", "label": "a)", - "text": "Differentiate Verbal and Non-verbal communication.", + "text": "Discuss the role of technology in facilitating global communication. What are its advantages and challenges?", "unit": "Unit 2", "type": "soft-skills" }, { "id": "q2b", "label": "b)", - "text": "What are the different types of communication barriers?", + "text": "What are the key principles to keep in mind when delivering bad news in a professional setting?", "unit": "Unit 2", "type": "soft-skills" } @@ -372,14 +410,14 @@ { "id": "q3a", "label": "a)", - "text": "What is the role of language in technical writing. Write the characteristics of technical writing.", - "unit": "Unit 3", - "type": "writing-skills" + "text": "Why is clarity important in business writing, and how can writers achieve it?", + "unit": "Unit 1", + "type": "communication-skills" }, { "id": "q3b", "label": "b)", - "text": "What is mock presentation? Why is mock presentation important? Discuss it.", + "text": "What are the common causes of nervousness during public speaking or communication?", "unit": "Unit 3", "type": "speaking-skills" } @@ -392,16 +430,16 @@ { "id": "q4a", "label": "a)", - "text": "What is an Interview? Write do's and don'ts of an interview.", + "text": "What is the primary objective of a group discussion, and how does it differ from other forms of communication?", "unit": "Unit 4", - "type": "interviews" + "type": "gd" }, { "id": "q4b", "label": "b)", - "text": "Discuss style and argumentative skills in group discussion.", + "text": "How does body language influence the perception of a professional presentation?", "unit": "Unit 4", - "type": "gd" + "type": "presentations" } ] }, @@ -412,14 +450,14 @@ { "id": "q5a", "label": "a)", - "text": "What is a syllable? Write examples of English syllables.", + "text": "How do general vocabulary and technical vocabulary differ and what roles do they play in communication?", "unit": "Unit 5", "type": "grammar" }, { "id": "q5b", "label": "b)", - "text": "Explain Attributes of Professional Personality in brief.", + "text": "What are the basic of grammar? What is grammatical correctness in technical writing?", "unit": "Unit 5", "type": "grammar" } @@ -430,11 +468,18 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6", - "label": "", - "text": "What are the different types of presentations? Explain.", - "unit": "Unit 4", - "type": "presentations" + "id": "q6a", + "label": "a)", + "text": "Discuss the impact of technology on the process and scope of technical communication. How has it changed the way information is shared, and what are some challenges associated with this shift?", + "unit": "Unit 1", + "type": "communication-skills" + }, + { + "id": "q6b", + "label": "b)", + "text": "Provide a detailed classification of NVC. How do you apply the NVC process?", + "unit": "Unit 2", + "type": "soft-skills" } ] }, @@ -443,9 +488,16 @@ "questionNumber": "Q.7", "subQuestions": [ { - "id": "q7", - "label": "", - "text": "Write a letter to the DELL Company placing order for the supply of Two Hundred computers with latest features.", + "id": "q7a", + "label": "a)", + "text": "You observed a fire accident in a slum area near your colony on Saturday night. The incident left you deeply disturbed by the tragic scene. Write a detailed report on the accident, including the cause, damages, response from authorities, and the impact on the affected community.", + "unit": "Unit 3", + "type": "writing-skills" + }, + { + "id": "q7b", + "label": "b)", + "text": "What are the different styles of writing in technical communication? Explain them.", "unit": "Unit 3", "type": "writing-skills" } @@ -458,8 +510,8 @@ { "id": "q8", "label": "", - "text": "Answer the following (any two): a) Common error in writing and speaking b) Group discussion c) Vocabulary and paralanguage d) Communicating in a global world", - "unit": "Unit 5/4/3/2", + "text": "Answer the following (Any two): a) Vocabulary and Paralanguage b) Pronunciation Etiquette c) Communicating in a global world d) Mock presentation", + "unit": "Unit 3/5/2", "type": "mixed" } ] @@ -467,9 +519,9 @@ ] }, { - "exam": "December 2024", + "exam": "June 2024", "year": 2024, - "month": "December", + "month": "June", "questions": [ { "id": "q1", @@ -478,14 +530,14 @@ { "id": "q1a", "label": "a)", - "text": "Explain the importance of understanding the audience in technical communication. Provide two examples.", - "unit": "Unit 3", - "type": "speaking-skills" + "text": "Why clarity is the ultimate goal of technical communication how can you achieve clarity? Give answer.", + "unit": "Unit 1", + "type": "communication-skills" }, { "id": "q1b", "label": "b)", - "text": "Discuss the forms of technical communication with suitable examples.", + "text": "Discuss the forms of technical communication, giving suitable examples.", "unit": "Unit 1", "type": "communication-skills" } @@ -498,14 +550,14 @@ { "id": "q2a", "label": "a)", - "text": "Discuss the role of technology in facilitating global communication. What are its advantages and challenges?", + "text": "Differentiate Verbal and Non-verbal communication.", "unit": "Unit 2", "type": "soft-skills" }, { "id": "q2b", "label": "b)", - "text": "What are the key principles to keep in mind when delivering bad news in a professional setting?", + "text": "What are the different types of communication barriers?", "unit": "Unit 2", "type": "soft-skills" } @@ -518,14 +570,14 @@ { "id": "q3a", "label": "a)", - "text": "Why is clarity important in business writing, and how can writers achieve it?", - "unit": "Unit 1", - "type": "communication-skills" + "text": "What is the role of language in technical writing. Write the characteristics of technical writing.", + "unit": "Unit 3", + "type": "writing-skills" }, { "id": "q3b", "label": "b)", - "text": "What are the common causes of nervousness during public speaking or communication?", + "text": "What is mock presentation? Why is mock presentation important? Discuss it.", "unit": "Unit 3", "type": "speaking-skills" } @@ -538,16 +590,16 @@ { "id": "q4a", "label": "a)", - "text": "What is the primary objective of a group discussion, and how does it differ from other forms of communication?", + "text": "What is an Interview? Write do's and don'ts of an interview.", "unit": "Unit 4", - "type": "gd" + "type": "interviews" }, { "id": "q4b", "label": "b)", - "text": "How does body language influence the perception of a professional presentation?", + "text": "Discuss style and argumentative skills in group discussion.", "unit": "Unit 4", - "type": "presentations" + "type": "gd" } ] }, @@ -558,14 +610,14 @@ { "id": "q5a", "label": "a)", - "text": "How do general vocabulary and technical vocabulary differ and what roles do they play in communication?", + "text": "What is a syllable? Write examples of English syllables.", "unit": "Unit 5", "type": "grammar" }, { "id": "q5b", "label": "b)", - "text": "What are the basic of grammar? What is grammatical correctness in technical writing?", + "text": "Explain Attributes of Professional Personality in brief.", "unit": "Unit 5", "type": "grammar" } @@ -576,18 +628,11 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6a", - "label": "a)", - "text": "Discuss the impact of technology on the process and scope of technical communication. How has it changed the way information is shared, and what are some challenges associated with this shift?", - "unit": "Unit 1", - "type": "communication-skills" - }, - { - "id": "q6b", - "label": "b)", - "text": "Provide a detailed classification of NVC. How do you apply the NVC process?", - "unit": "Unit 2", - "type": "soft-skills" + "id": "q6", + "label": "", + "text": "What are the different types of presentations? Explain.", + "unit": "Unit 4", + "type": "presentations" } ] }, @@ -596,16 +641,9 @@ "questionNumber": "Q.7", "subQuestions": [ { - "id": "q7a", - "label": "a)", - "text": "You observed a fire accident in a slum area near your colony on Saturday night. The incident left you deeply disturbed by the tragic scene. Write a detailed report on the accident, including the cause, damages, response from authorities, and the impact on the affected community.", - "unit": "Unit 3", - "type": "writing-skills" - }, - { - "id": "q7b", - "label": "b)", - "text": "What are the different styles of writing in technical communication? Explain them.", + "id": "q7", + "label": "", + "text": "Write a letter to the DELL Company placing order for the supply of Two Hundred computers with latest features.", "unit": "Unit 3", "type": "writing-skills" } @@ -618,8 +656,8 @@ { "id": "q8", "label": "", - "text": "Answer the following (Any two): a) Vocabulary and Paralanguage b) Pronunciation Etiquette c) Communicating in a global world d) Mock presentation", - "unit": "Unit 3/5/2", + "text": "Answer the following (any two): a) Common error in writing and speaking b) Group discussion c) Vocabulary and paralanguage d) Communicating in a global world", + "unit": "Unit 5/4/3/2", "type": "mixed" } ] @@ -627,9 +665,9 @@ ] }, { - "exam": "June 2025", - "year": 2025, - "month": "June", + "exam": "December 2023", + "year": 2023, + "month": "December", "questions": [ { "id": "q1", @@ -638,14 +676,14 @@ { "id": "q1a", "label": "a)", - "text": "Explain the importance of understanding the audience in technical communication. Provide two examples.", + "text": "Discuss the process and scope of communication.", "unit": "Unit 1", "type": "communication-skills" }, { "id": "q1b", "label": "b)", - "text": "How do advancements in technology enhance communication in a globalized environment?", + "text": "How clarity can be achieved in technical communication? Describe.", "unit": "Unit 1", "type": "communication-skills" } @@ -658,14 +696,14 @@ { "id": "q2a", "label": "a)", - "text": "How can a communicator balance honesty and sensitivity when conveying a difficult message?", + "text": "How can soft skills contribute to success in one's professional life? Explain.", "unit": "Unit 2", "type": "soft-skills" }, { "id": "q2b", "label": "b)", - "text": "What is interpersonal communication? Provide a detailed explanation.", + "text": "What is the difference between verbal and non-verbal Communication? Explain with examples.", "unit": "Unit 2", "type": "soft-skills" } @@ -678,16 +716,16 @@ { "id": "q3a", "label": "a)", - "text": "Why is it important to adapt vocabulary and paralanguage according to the audience and context? Provide a specific example.", + "text": "What is technical research paper? What is the structure of technical research paper?", "unit": "Unit 3", - "type": "speaking-skills" + "type": "writing-skills" }, { "id": "q3b", "label": "b)", - "text": "What do you understand by a mock presentation? Explain its significance.", + "text": "Enlist the features, types and structure and format of Technical reports.", "unit": "Unit 3", - "type": "speaking-skills" + "type": "writing-skills" } ] }, @@ -698,14 +736,14 @@ { "id": "q4a", "label": "a)", - "text": "What are the key elements of a professional presentation? Provide examples of how each element contributes to its effectiveness.", - "unit": "Unit 4", - "type": "presentations" + "text": "What benefits does audience analysis provide you as the speaker? Give answer.", + "unit": "Unit 3", + "type": "speaking-skills" }, { "id": "q4b", "label": "b)", - "text": "What strategies can you use to assess your performance after an interview and how can this reflection help you improve in future interviews?", + "text": "What does decorum mean? What are the different forms of decorum? Explain.", "unit": "Unit 4", "type": "interviews" } @@ -718,14 +756,14 @@ { "id": "q5a", "label": "a)", - "text": "How can strong communication skills enhance your professional personality and improve workplace relationships?", + "text": "Write a short note on: i) Pronunciation Etiquette ii) Tone", "unit": "Unit 5", "type": "grammar" }, { "id": "q5b", "label": "b)", - "text": "What is the difference between rising tone and falling tone in speech and how does each affect the meaning of a sentence?", + "text": "What is syllable in technical communication? What are the different types of syllables? What are the rules of syllables? Discuss.", "unit": "Unit 5", "type": "grammar" } @@ -738,16 +776,16 @@ { "id": "q6a", "label": "a)", - "text": "What are some common barriers to effective interpersonal communication and how can they be overcome?", - "unit": "Unit 2", - "type": "soft-skills" + "text": "Classify importance of communication in globalized world.", + "unit": "Unit 1", + "type": "communication-skills" }, { "id": "q6b", "label": "b)", - "text": "What do you understand by a group discussion? Discuss its objectives and significance.", - "unit": "Unit 4", - "type": "gd" + "text": "What are the barriers to effective communication? How can we overcome language barriers?", + "unit": "Unit 2", + "type": "soft-skills" } ] }, @@ -758,14 +796,14 @@ { "id": "q7a", "label": "a)", - "text": "Why is clarity considered essential in technical communication and what strategies can be used to achieve it? Explain.", - "unit": "Unit 1", - "type": "communication-skills" + "text": "What are the styles of writing in technical communication? Explain.", + "unit": "Unit 3", + "type": "writing-skills" }, { "id": "q7b", "label": "b)", - "text": "You are interested in pursuing a course in Computer Hardware. Write a letter seeking information about the same.", + "text": "What is Memo? For what purpose are Memo used? You are the managing Director of ABC limited. Draft a memo to the customer relations officer for not attending to a customer complaint.", "unit": "Unit 3", "type": "writing-skills" } @@ -778,8 +816,8 @@ { "id": "q8", "label": "", - "text": "Explain the following (any two): a) Listening persuasion b) Delivery and Content of presentation c) Combating Nervousness d) Handling turbulence during interviews", - "unit": "Unit 2/4/3/4", + "text": "Answer the following (any two): a) Professional personality Attributes b) Speech and personality c) Delivery and Content of presentation d) Combating Nervousness", + "unit": "Unit 5/4/3", "type": "mixed" } ] @@ -787,10 +825,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -799,18 +836,16 @@ { "id": "q1a", "label": "a)", - "text": "Explain the importance of communication in a globalized professional environment.", + "text": "Explain the Unity, Brevity and clarity in various forms of communication.", "unit": "Unit 1", - "type": "communication-skills", - "isPredicted": true + "type": "communication-skills" }, { "id": "q1b", "label": "b)", - "text": "Discuss the role of unity, brevity and clarity in technical communication.", - "unit": "Unit 1", - "type": "communication-skills", - "isPredicted": true + "text": "Briefly describe about Interpersonal Communication?", + "unit": "Unit 2", + "type": "soft-skills" } ] }, @@ -821,18 +856,16 @@ { "id": "q2a", "label": "a)", - "text": "Differentiate between verbal and non-verbal communication with suitable examples.", + "text": "Explain the barriers of Communication in detail.", "unit": "Unit 2", - "type": "soft-skills", - "isPredicted": true + "type": "soft-skills" }, { "id": "q2b", "label": "b)", - "text": "Explain cultural barriers in global communication and how to overcome them.", - "unit": "Unit 2", - "type": "soft-skills", - "isPredicted": true + "text": "What is the process and scope of communication?", + "unit": "Unit 1", + "type": "communication-skills" } ] }, @@ -843,18 +876,16 @@ { "id": "q3a", "label": "a)", - "text": "Discuss the principles and traits of effective technical writing.", + "text": "What are the traits of technical writing? And what are the principles of business writing?", "unit": "Unit 3", - "type": "writing-skills", - "isPredicted": true + "type": "writing-skills" }, { "id": "q3b", "label": "b)", - "text": "Explain the format and structure of a technical report.", + "text": "Explain format and structure of Technical Report.", "unit": "Unit 3", - "type": "writing-skills", - "isPredicted": true + "type": "writing-skills" } ] }, @@ -865,18 +896,16 @@ { "id": "q4a", "label": "a)", - "text": "What is audience awareness? Explain its role in effective public speaking.", - "unit": "Unit 3", - "type": "speaking-skills", - "isPredicted": true + "text": "What is an Interview? Write do's and don'ts of an interview.", + "unit": "Unit 4", + "type": "interviews" }, { "id": "q4b", "label": "b)", - "text": "Describe techniques to combat nervousness during presentations.", - "unit": "Unit 3", - "type": "speaking-skills", - "isPredicted": true + "text": "Discuss style and argumentative skills in group discussion.", + "unit": "Unit 4", + "type": "gd" } ] }, @@ -887,18 +916,16 @@ { "id": "q5a", "label": "a)", - "text": "Explain the process of preparing for a job interview.", - "unit": "Unit 4", - "type": "interviews", - "isPredicted": true + "text": "What is the difference between General and Technical vocabulary?", + "unit": "Unit 5", + "type": "grammar" }, { "id": "q5b", "label": "b)", - "text": "Discuss the importance of non-verbal cues during interviews.", - "unit": "Unit 4", - "type": "interviews", - "isPredicted": true + "text": "What are the common errors in speaking and writing? Explain.", + "unit": "Unit 5", + "type": "grammar" } ] }, @@ -907,20 +934,11 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6a", - "label": "a)", - "text": "Define group discussion. Explain its objectives and evaluation criteria.", - "unit": "Unit 4", - "type": "gd", - "isPredicted": true - }, - { - "id": "q6b", - "label": "b)", - "text": "Discuss argumentation and content skills required for effective group discussion.", + "id": "q6", + "label": "", + "text": "What are the different types of presentations? Explain.", "unit": "Unit 4", - "type": "gd", - "isPredicted": true + "type": "presentations" } ] }, @@ -929,20 +947,11 @@ "questionNumber": "Q.7", "subQuestions": [ { - "id": "q7a", - "label": "a)", - "text": "Explain common grammatical errors in professional communication.", - "unit": "Unit 5", - "type": "grammar", - "isPredicted": true - }, - { - "id": "q7b", - "label": "b)", - "text": "Discuss the importance of vocabulary and pronunciation etiquette.", - "unit": "Unit 5", - "type": "grammar", - "isPredicted": true + "id": "q7", + "label": "", + "text": "Explain various types of interviews. How should an interviewee prepare for a selection of an interview?", + "unit": "Unit 4", + "type": "interviews" } ] }, @@ -951,24 +960,15 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Describe the role of tone and flow in effective speaking.", - "unit": "Unit 5", - "type": "grammar", - "isPredicted": true - }, - { - "id": "q8b", - "label": "b)", - "text": "Explain how speech contributes to professional personality development.", - "unit": "Unit 5", - "type": "grammar", - "isPredicted": true + "id": "q8", + "label": "", + "text": "Write a letter of application along with your resume for the post of Software Engineer at TCS, Mumbai.", + "unit": "Unit 4", + "type": "resume" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/aiml/semester-3/al-302/pyqs.json b/content/rgpv/aiml/semester-3/al-302/pyqs.json index 14f4037..f580cbe 100644 --- a/content/rgpv/aiml/semester-3/al-302/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-302/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,9 +27,10 @@ { "id": "q1", "label": "", - "text": "A random variable X has the following probability function. Determine K, evaluate P(x<6) and P(0≤x≤4), find minimum value of K if P(x≤K)>(1/2), determine the distribution function of X and mean.", + "text": "A random variable x has the following probability function. Determine k, evaluate P(x<6) and P(0≤x≤4). If P(x≤k)>(1/2) find the minimum value of k. Determine the distribution function of x. Mean.", "unit": "Unit 1", - "type": "basic-probability" + "type": "basic-probability", + "isPredicted": true } ] }, @@ -39,16 +41,18 @@ { "id": "q2a", "label": "a)", - "text": "The density function of a random variable X is f(x)=e^(-x) when x≥0. Find E(x), E(x²) and variance of X.", + "text": "The density function of a random variable X is f(x)=e^(-x) when x≥0. Find E(X), E(X²) and variance of X.", "unit": "Unit 2", - "type": "continuous-distributions" + "type": "continuous-distributions", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "Suppose a continuous random variable X has the probability density function f(x)=K(1-x²) for 02).", - "unit": "Unit 4", - "type": "basic-statistics" + "text": "State Chebyshev's inequality. If n→∞, p→0 and np=λ, then show that binomial distribution reduces to Poisson distribution.", + "unit": "Unit 1", + "type": "basic-probability", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "A manufacturer knows that the condensers he makes contain on average 1% defectives. He packs them in boxes of 100. What is the probability that a box picked at random will contain 3 or more faulty condensers?", + "text": "Define regression coefficient with its properties. If X~N(μ,σ²), then show that Mₓ(t)=e^(μt+½t²σ²).", "unit": "Unit 4", - "type": "basic-statistics" + "type": "basic-statistics", + "isPredicted": true } ] }, @@ -99,16 +107,18 @@ { "id": "q5a", "label": "a)", - "text": "If X is a normal variate with mean 30 and standard deviation 5. Find i) P(26≤X≤40) ii) P(X≥45).", - "unit": "Unit 4", - "type": "basic-statistics" + "text": "Fit a second degree parabola to the given data.", + "unit": "Unit 5", + "type": "applied-statistics", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "Find Karl Pearson's coefficient of correlation from the given data on wages and cost of living.", - "unit": "Unit 4", - "type": "basic-statistics" + "text": "What do you understand by Chi-square test of goodness of fit? Write condition for applying Chi-square test.", + "unit": "Unit 6", + "type": "small-samples", + "isPredicted": true } ] }, @@ -117,11 +127,20 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6", - "label": "", - "text": "By the method of least squares fit a parabola of the form y=a+bx+cx² for the given data.", - "unit": "Unit 5", - "type": "applied-statistics" + "id": "q6a", + "label": "a)", + "text": "Define Binomial distribution and obtain its mean and variance.", + "unit": "Unit 4", + "type": "basic-statistics", + "isPredicted": true + }, + { + "id": "q6b", + "label": "b)", + "text": "Define exponential distribution with parameter θ and obtain its mean, variance and moment generating function.", + "unit": "Unit 2", + "type": "continuous-distributions", + "isPredicted": true } ] }, @@ -132,16 +151,18 @@ { "id": "q7a", "label": "a)", - "text": "It is claimed that a random sample of 49 tyres has mean life of 15200 km. This sampled was drawn from a population whose mean is 15150 km and a standard deviation of 1200 km. Test the significance at 0.05 level.", - "unit": "Unit 5", - "type": "applied-statistics" + "text": "Average number of accidents on any day on a national highway is 1.6. Determine the probability that the number of accidents are (i) at least one (ii) at most one.", + "unit": "Unit 4", + "type": "basic-statistics", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "Define: i) Correlation coefficient ii) Chebyshev's inequality.", - "unit": "Unit 1/4", - "type": "mixed" + "text": "Define correlation. Explain types of correlation and method of studying correlation.", + "unit": "Unit 4", + "type": "basic-statistics", + "isPredicted": true } ] }, @@ -152,24 +173,26 @@ { "id": "q8a", "label": "a)", - "text": "A sample of 26 bulbs gives a mean life of 900 hours with a standard deviation of 20 hours. The manufacturer claims that the mean life of bulbs is 1000 hours. Is the sample not up to the standard. (5% L.O.S.)", - "unit": "Unit 6", - "type": "small-samples" + "text": "Find Karl Pearson's coefficient of correlation from the given data.", + "unit": "Unit 4", + "type": "basic-statistics", + "isPredicted": true }, { "id": "q8b", "label": "b)", - "text": "In one sample of 10 observations, the sum of the squares of the deviations of the sample values from mean was 120 and in the other sample of 12 observations, it was 314. Test whether the difference is significant at 5% level?", - "unit": "Unit 6", - "type": "small-samples" + "text": "Find the regression line of y on x for the given data.", + "unit": "Unit 4", + "type": "basic-statistics", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -179,14 +202,14 @@ { "id": "q1a", "label": "a)", - "text": "Define continuous random variable. Also show that E(X₁X₂...Xₙ)=E(X₁)E(X₂)...E(Xₙ).", - "unit": "Unit 2", - "type": "continuous-distributions" + "text": "Determine (i) P(B/A) (ii) P(A/B^c) if A and B are events with P(A)=1/3, P(B)=1/4, P(A∪B)=1/2.", + "unit": "Unit 1", + "type": "basic-probability" }, { "id": "q1b", "label": "b)", - "text": "Define non-central and central moments. Also, show that V(2X+3)=4V(X).", + "text": "A random variable X has the following probability function. Find i) K ii) Mean iii) Variance.", "unit": "Unit 1", "type": "basic-probability" } @@ -199,14 +222,14 @@ { "id": "q2a", "label": "a)", - "text": "Show that Poisson distribution is a limiting case of binomial distribution under the case n→∞, p→0 and np=m.", + "text": "Define Moments. Explain types of moments.", "unit": "Unit 1", "type": "basic-probability" }, { "id": "q2b", "label": "b)", - "text": "Define gamma distribution. If X follows exponential distribution with parameter λ, then obtain its mean and variance.", + "text": "Find the mean and standard deviation of a normal distribution in which 7% of items are under 35 and 89% are under 63.", "unit": "Unit 2", "type": "continuous-distributions" } @@ -219,14 +242,14 @@ { "id": "q3a", "label": "a)", - "text": "If X~N(μ,σ²), then show that φₓ(t)=e^(iμt-½t²σ²).", + "text": "The density function of a random variable X is f(x)=e^(-x), x≥0. Find E(x), E(x²) and variance of X.", "unit": "Unit 2", "type": "continuous-distributions" }, { "id": "q3b", "label": "b)", - "text": "A large number of measurement is normally distributed with a mean 65.5 cm and S.D. of 6.2 cm. Find the percentage of measurement that fall between 54.8 cm and 68.8 cm.", + "text": "Define gamma distribution. Find the mean and Variance of gamma distribution.", "unit": "Unit 2", "type": "continuous-distributions" } @@ -239,16 +262,16 @@ { "id": "q4a", "label": "a)", - "text": "Write down merits and demerits of measure of central tendency. Find the median for the given data.", - "unit": "Unit 4", - "type": "basic-statistics" + "text": "Two factories produce identical clocks. The production of the first factory consists of 10,000 clocks of which 100 are defective. The second factory produces 20,000 clocks of which 300 are defective. What is the probability that a particular defective clock was produced in the first factory.", + "unit": "Unit 3", + "type": "bivariate" }, { "id": "q4b", "label": "b)", - "text": "Show that sum of two independent random variables follows normal distribution.", - "unit": "Unit 1", - "type": "basic-probability" + "text": "Explain bivariate distributions and their properties.", + "unit": "Unit 3", + "type": "bivariate" } ] }, @@ -259,16 +282,16 @@ { "id": "q5a", "label": "a)", - "text": "Using method of Least squares, find the curve y=ax+ax² that best fit the given data.", - "unit": "Unit 5", - "type": "applied-statistics" + "text": "If the variance of a Poisson variate is 3, then find P(x=0), P(0(1/2) find the minimum value of k. Determine the distribution function of x. Mean.", + "text": "A random variable X has the following probability function. Determine K, evaluate P(x<6) and P(0≤x≤4), find minimum value of K if P(x≤K)>(1/2), determine the distribution function of X and mean.", "unit": "Unit 1", - "type": "basic-probability", - "isPredicted": true + "type": "basic-probability" } ] }, @@ -1008,18 +1029,16 @@ { "id": "q2a", "label": "a)", - "text": "The density function of a random variable X is f(x)=e^(-x) when x≥0. Find E(X), E(X²) and variance of X.", + "text": "The density function of a random variable X is f(x)=e^(-x) when x≥0. Find E(x), E(x²) and variance of X.", "unit": "Unit 2", - "type": "continuous-distributions", - "isPredicted": true + "type": "continuous-distributions" }, { "id": "q2b", "label": "b)", - "text": "Suppose a continuous random variable X has the probability density function f(x)=k(1-x²) for 02).", + "unit": "Unit 4", + "type": "basic-statistics" }, { "id": "q4b", "label": "b)", - "text": "Define regression coefficient with its properties. If X~N(μ,σ²), then show that Mₓ(t)=e^(μt+½t²σ²).", + "text": "A manufacturer knows that the condensers he makes contain on average 1% defectives. He packs them in boxes of 100. What is the probability that a box picked at random will contain 3 or more faulty condensers?", "unit": "Unit 4", - "type": "basic-statistics", - "isPredicted": true + "type": "basic-statistics" } ] }, @@ -1074,18 +1089,16 @@ { "id": "q5a", "label": "a)", - "text": "Fit a second degree parabola to the given data.", - "unit": "Unit 5", - "type": "applied-statistics", - "isPredicted": true + "text": "If X is a normal variate with mean 30 and standard deviation 5. Find i) P(26≤X≤40) ii) P(X≥45).", + "unit": "Unit 4", + "type": "basic-statistics" }, { "id": "q5b", "label": "b)", - "text": "What do you understand by Chi-square test of goodness of fit? Write condition for applying Chi-square test.", - "unit": "Unit 6", - "type": "small-samples", - "isPredicted": true + "text": "Find Karl Pearson's coefficient of correlation from the given data on wages and cost of living.", + "unit": "Unit 4", + "type": "basic-statistics" } ] }, @@ -1094,20 +1107,11 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6a", - "label": "a)", - "text": "Define Binomial distribution and obtain its mean and variance.", - "unit": "Unit 4", - "type": "basic-statistics", - "isPredicted": true - }, - { - "id": "q6b", - "label": "b)", - "text": "Define exponential distribution with parameter θ and obtain its mean, variance and moment generating function.", - "unit": "Unit 2", - "type": "continuous-distributions", - "isPredicted": true + "id": "q6", + "label": "", + "text": "By the method of least squares fit a parabola of the form y=a+bx+cx² for the given data.", + "unit": "Unit 5", + "type": "applied-statistics" } ] }, @@ -1118,18 +1122,16 @@ { "id": "q7a", "label": "a)", - "text": "Average number of accidents on any day on a national highway is 1.6. Determine the probability that the number of accidents are (i) at least one (ii) at most one.", - "unit": "Unit 4", - "type": "basic-statistics", - "isPredicted": true + "text": "It is claimed that a random sample of 49 tyres has mean life of 15200 km. This sampled was drawn from a population whose mean is 15150 km and a standard deviation of 1200 km. Test the significance at 0.05 level.", + "unit": "Unit 5", + "type": "applied-statistics" }, { "id": "q7b", "label": "b)", - "text": "Define correlation. Explain types of correlation and method of studying correlation.", - "unit": "Unit 4", - "type": "basic-statistics", - "isPredicted": true + "text": "Define: i) Correlation coefficient ii) Chebyshev's inequality.", + "unit": "Unit 1/4", + "type": "mixed" } ] }, @@ -1140,22 +1142,20 @@ { "id": "q8a", "label": "a)", - "text": "Find Karl Pearson's coefficient of correlation from the given data.", - "unit": "Unit 4", - "type": "basic-statistics", - "isPredicted": true + "text": "A sample of 26 bulbs gives a mean life of 900 hours with a standard deviation of 20 hours. The manufacturer claims that the mean life of bulbs is 1000 hours. Is the sample not up to the standard. (5% L.O.S.)", + "unit": "Unit 6", + "type": "small-samples" }, { "id": "q8b", "label": "b)", - "text": "Find the regression line of y on x for the given data.", - "unit": "Unit 4", - "type": "basic-statistics", - "isPredicted": true + "text": "In one sample of 10 observations, the sum of the squares of the deviations of the sample values from mean was 120 and in the other sample of 12 observations, it was 314. Test whether the difference is significant at 5% level?", + "unit": "Unit 6", + "type": "small-samples" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/aiml/semester-3/al-303/pyqs.json b/content/rgpv/aiml/semester-3/al-303/pyqs.json index e3a27f6..9d9eb54 100644 --- a/content/rgpv/aiml/semester-3/al-303/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-303/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "Mention the types of data. Write all built-in data types in C.", + "text": "Explain the classification of data structures in detail.", "unit": "Unit 1", - "type": "ds-basics" + "type": "ds-basics", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "What do you mean by data structure and mention its types?", + "text": "Define Abstract Data Types (ADT). Explain the different operations performed on data structures and describe the criteria for cost estimation.", "unit": "Unit 1", - "type": "ds-basics" + "type": "ds-basics", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "What do you mean by an algorithm? Write the criteria and characteristics of an algorithm.", + "text": "Describe the memory representation of a Singly Linked List. Write an algorithm to insert a node at a specific position in a linked list.", "unit": "Unit 1", - "type": "algorithm" + "type": "linked-list", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "Demonstrate the efficiency of an algorithm.", - "unit": "Unit 1", - "type": "algorithm" + "text": "Define Stack as an ADT. Explain the array and linked list implementation of stacks.", + "unit": "Unit 2", + "type": "stacks", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "Draw an AVL tree on following inputs, assume that tree is initially empty: 485, 575, 655, 745, 830, 910, 100, 110, 520, 130, 340, 450, 365, 525, 204, 155, 130, 35.", - "unit": "Unit 3", - "type": "trees" + "text": "Explain the algorithm to convert an Infix expression to a Postfix notation using a stack.", + "unit": "Unit 2", + "type": "stacks", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "Compare and Contrast the Spanning tree and Minimum Spanning Tree.", - "unit": "Unit 4", - "type": "graphs" + "text": "Explain the concept of Queue simulation with a real-world example.", + "unit": "Unit 2", + "type": "queues", + "isPredicted": true } ] }, @@ -86,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "Design an efficient algorithm for finding the longest directed path from a vertex s to a vertex of an acyclic weighted digraph G. Specify the graph representation used and any auxiliary data structures used. Analyze the time complexity of your algorithm.", - "unit": "Unit 4", - "type": "graphs" + "text": "Define a Binary Search Tree (BST). Explain the algorithms for In-order, Pre-order, and Post-order traversal with an example.", + "unit": "Unit 3", + "type": "trees", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "Reconstruct the proof of correctness of the Bellman-Ford Algorithm. How Bellman-Ford algorithm able to work with negative weight?", - "unit": "Unit 4", - "type": "graphs" + "text": "What are AVL Trees? Explain the four types of rotations (LL, RR, LR, RL) used to balance an AVL tree.", + "unit": "Unit 3", + "type": "trees", + "isPredicted": true } ] }, @@ -106,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "Determine the addressing formula to find the location of (i,j)th element of an m×n matrix stored in column-major order. Consider the linear arrays AAA[5:50], BBB[-5:10] and CCC[1:8]. i) Find the number of elements in each array. ii) Suppose base(AAA)=300 and w=4 words per memory cell for AAA. Find the address of AAA[15], AAA[35], and AAA[55].", - "unit": "Unit 1", - "type": "arrays" + "text": "Define the following tree terminologies: Height, Depth, Degree of a node, and Forest.", + "unit": "Unit 3", + "type": "trees", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "What is a singly linked list? Write its advantage and application and explain its node structure. Write the algorithm and program in C to create and traverse a singly linked list.", - "unit": "Unit 1", - "type": "linked-list" + "text": "Explain the Adjacency Matrix and Adjacency List representations of a graph.", + "unit": "Unit 4", + "type": "graphs", + "isPredicted": true } ] }, @@ -126,16 +137,18 @@ { "id": "q6a", "label": "a)", - "text": "The problem of finding a subset T of the edges of a connected graph G such that all nodes remain connected when only the edges of T are used, and the sum of weights of edges in T is as small as possible, still makes sense even if G has edges with negative weights. Adapt either Kruskal's or Prim's algorithm to work on a graph that may include negative weights.", + "text": "Describe the Depth First Search (DFS) and Breadth First Search (BFS) algorithms for graph traversal with examples.", "unit": "Unit 4", - "type": "graphs" + "type": "graphs", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "text": "Explain heap and radix sort with the algorithm.", - "unit": "Unit 5", - "type": "sorting" + "text": "What is a Minimum Spanning Tree (MST)? Explain Kruskal's or Prim's algorithm to find the MST of a weighted graph.", + "unit": "Unit 4", + "type": "graphs", + "isPredicted": true } ] }, @@ -146,16 +159,18 @@ { "id": "q7a", "label": "a)", - "text": "How to measure the complexity of an algorithm, also discuss various types of notation for this purpose?", - "unit": "Unit 1", - "type": "algorithm" + "text": "Explain the Quick Sort algorithm with suitable example.", + "unit": "Unit 5", + "type": "sorting", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "How doubly linked list is better than a linked list? Justify with examples.", - "unit": "Unit 1", - "type": "linked-list" + "text": "Explain Binary Search with an example.", + "unit": "Unit 5", + "type": "searching", + "isPredicted": true } ] }, @@ -164,27 +179,21 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Draw the directed graph that corresponds to the given adjacency matrix.", - "unit": "Unit 4", - "type": "graphs" - }, - { - "id": "q8b", - "label": "b)", - "text": "Explore all types of operations that can be performed on a linked list.", - "unit": "Unit 1", - "type": "linked-list" + "id": "q8", + "label": "", + "text": "Write short notes on any Two: (a) Circular Linked Lists (b) Linear Probing and Chaining (c) B+ Trees (d) Dijkstra's shortest path algorithm", + "unit": "Unit 1/5/3/4", + "type": "mixed", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, - "month": "June", + "exam": "December 2024", + "year": 2024, + "month": "December", "questions": [ { "id": "q1", @@ -193,16 +202,16 @@ { "id": "q1a", "label": "a)", - "text": "What is Abstract data type? Explain with the help of example.", + "text": "Explain the insertion operation in linked list. How nodes are inserted after a specified node?", "unit": "Unit 1", - "type": "ds-basics" + "type": "linked-list" }, { "id": "q1b", "label": "b)", - "text": "Differentiate array and linked list.", + "text": "What are the drawbacks of single linked list? Write and explain the algorithm for search and modify operations in doubly linked list with example.", "unit": "Unit 1", - "type": "ds-basics" + "type": "linked-list" } ] }, @@ -213,16 +222,16 @@ { "id": "q2a", "label": "a)", - "text": "What is the application of linked list. And also write the algorithm how to add two polynomials using linked list.", - "unit": "Unit 1", - "type": "linked-list" + "text": "What are the limitations of queue? Explain the algorithms for various operations of circular queue.", + "unit": "Unit 2", + "type": "queues" }, { "id": "q2b", "label": "b)", - "text": "Write a program in C to insert a node at any specified position in doubly linked list.", - "unit": "Unit 1", - "type": "linked-list" + "text": "Explain the array implementation of stack ADT in detail.", + "unit": "Unit 2", + "type": "stacks" } ] }, @@ -233,16 +242,16 @@ { "id": "q3a", "label": "a)", - "text": "What is the difference between data and information? Give one example of each.", - "unit": "Unit 1", - "type": "ds-basics" + "text": "Explain an algorithm to check whether the parentheses in an expression are balanced using a stack.", + "unit": "Unit 2", + "type": "stacks" }, { "id": "q3b", "label": "b)", - "text": "How to represent 2-D array in memory? Explain with the help of example.", - "unit": "Unit 1", - "type": "arrays" + "text": "How to insert and delete an element into a binary search tree and write down the code for the insertion.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -251,18 +260,11 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4a", - "label": "a)", - "text": "Write an algorithm to convert infix expression into postfix form using Stack. Also evaluate the given postfix form using stack.", - "unit": "Unit 2", - "type": "stacks" - }, - { - "id": "q4b", - "label": "b)", - "text": "Write a program in 'C' to implementation of QUEUE.", - "unit": "Unit 2", - "type": "queues" + "id": "q4", + "label": "", + "text": "Construct an expression tree for the expression (a+b*c)+((d*e+f)*g). Give the outputs when you apply inorder, preorder and postorder traversals.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -273,16 +275,16 @@ { "id": "q5a", "label": "a)", - "text": "What are the differences between: i) Height and depth ii) Order and degree.", - "unit": "Unit 3", - "type": "trees" + "text": "Compare Prim's algorithm with Kruskal's algorithm for finding minimum spanning trees.", + "unit": "Unit 4", + "type": "graphs" }, { "id": "q5b", "label": "b)", - "text": "Show that the maximum number of nodes in a binary tree of height h is 2^(h+1)-1.", - "unit": "Unit 3", - "type": "trees" + "text": "Explain Breadth First Search algorithm with example.", + "unit": "Unit 4", + "type": "graphs" } ] }, @@ -293,16 +295,16 @@ { "id": "q6a", "label": "a)", - "text": "Construct the steps to configure a B-tree of order 5 for the given data.", + "text": "Create a binary search tree for the given numbers. Delete keys 10, 60 and 45 one after the other and show the trees at each step.", "unit": "Unit 3", "type": "trees" }, { "id": "q6b", "label": "b)", - "text": "Explain Dijkstra Algorithm with the help of example.", - "unit": "Unit 4", - "type": "graphs" + "text": "Provide examples of real-world applications where hashing is used and explain any two example in details.", + "unit": "Unit 5", + "type": "hashing" } ] }, @@ -313,16 +315,16 @@ { "id": "q7a", "label": "a)", - "text": "Write a Heap sort algorithm. Use Heap sort algorithm to sort the following elements: D A T A S T R U C T U R E S.", + "text": "Explain how to sort the elements by using selection sort and derive time complexity for the same.", "unit": "Unit 5", "type": "sorting" }, { "id": "q7b", "label": "b)", - "text": "Differentiate internal sorting and external sorting. Also enlists the name of two sorting techniques of each.", - "unit": "Unit 5", - "type": "sorting" + "text": "Illustrate with examples the operations of insertion and deletion in an AVL tree.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -331,27 +333,20 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Binary search is more efficient than Linear search. Justify your answer.", - "unit": "Unit 5", - "type": "searching" - }, - { - "id": "q8b", - "label": "b)", - "text": "Write short note on Hashing and Indexing.", - "unit": "Unit 5", - "type": "hashing" + "id": "q8", + "label": "", + "text": "Write short notes (any three): i) Merge Sort ii) Graph iii) B+ Tree iv) Dqueue", + "unit": "Unit 5/4/3/2", + "type": "mixed" } ] } ] }, { - "exam": "December 2023", - "year": 2023, - "month": "December", + "exam": "June 2024", + "year": 2024, + "month": "June", "questions": [ { "id": "q1", @@ -360,16 +355,16 @@ { "id": "q1a", "label": "a)", - "text": "Construct a Binary tree for the given traversals (Postorder and Inorder). Also, find the Preorder traversal of the Binary tree so formed.", - "unit": "Unit 3", - "type": "trees" + "text": "What is Abstract data type? Explain with the help of example.", + "unit": "Unit 1", + "type": "ds-basics" }, { "id": "q1b", "label": "b)", - "text": "How a tree can be stored in the memory? Explain with an example. Explain the advantages and disadvantages of the array representation of a tree.", - "unit": "Unit 3", - "type": "trees" + "text": "Differentiate array and linked list.", + "unit": "Unit 1", + "type": "ds-basics" } ] }, @@ -380,16 +375,16 @@ { "id": "q2a", "label": "a)", - "text": "Construct an expression tree for the algebraic expression (3a-b)²(4c+2d)³.", + "text": "Draw an AVL tree on following inputs, assume that tree is initially empty: 485, 575, 655, 745, 830, 910, 100, 110, 520, 130, 340, 450, 365, 525, 204, 155, 130, 35.", "unit": "Unit 3", "type": "trees" }, { "id": "q2b", "label": "b)", - "text": "Explain the Binary Search Tree with an example. Make a BST for the given sequence and perform deletions. Also write an algorithm to insert an element into a BST.", - "unit": "Unit 3", - "type": "trees" + "text": "Compare and Contrast the Spanning tree and Minimum Spanning Tree.", + "unit": "Unit 4", + "type": "graphs" } ] }, @@ -400,16 +395,16 @@ { "id": "q3a", "label": "a)", - "text": "Define AVL Trees. Explain its rotation operations with example. Construct AVL Tree by inserting the given data.", - "unit": "Unit 3", - "type": "trees" + "text": "What do you mean by an algorithm? Write the criteria and characteristics of an algorithm.", + "unit": "Unit 1", + "type": "algorithm" }, { "id": "q3b", "label": "b)", - "text": "Define Huffman tree and describe an algorithm to create a Huffman tree. Construct a Huffman Tree for data structures with its optimal code.", - "unit": "Unit 3", - "type": "trees" + "text": "Demonstrate the efficiency of an algorithm.", + "unit": "Unit 1", + "type": "algorithm" } ] }, @@ -420,16 +415,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain in detail about the graph traversal techniques with suitable example.", - "unit": "Unit 4", - "type": "graphs" + "text": "Write an algorithm to convert infix expression into postfix form using Stack. Also evaluate the given postfix form using stack.", + "unit": "Unit 2", + "type": "stacks" }, { "id": "q4b", "label": "b)", - "text": "Consider the given undirected graph. Find the adjacency list representation and find a minimum cost spanning tree by Kruskal's algorithm.", - "unit": "Unit 4", - "type": "graphs" + "text": "Write a program in 'C' to implementation of QUEUE.", + "unit": "Unit 2", + "type": "queues" } ] }, @@ -440,16 +435,16 @@ { "id": "q5a", "label": "a)", - "text": "Write the algorithm to create a heap and sort the given elements using heap sort.", - "unit": "Unit 5", - "type": "sorting" + "text": "What are the differences between: i) Height and depth ii) Order and degree.", + "unit": "Unit 3", + "type": "trees" }, { "id": "q5b", "label": "b)", - "text": "How do you implement a circular queue in C using array? Write routines to implement operations for it. Differentiate between Linear Queue and Circular Queue.", - "unit": "Unit 2", - "type": "queues" + "text": "Show that the maximum number of nodes in a binary tree of height h is 2^(h+1)-1.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -458,11 +453,18 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6", - "label": "", - "text": "Define doubly linked list. Describe an algorithm to insert an element at the beginning of the doubly linked list. Describe an algorithm to delete an element from the end of doubly linked list. Also explain the advantages and disadvantages of doubly linked list.", + "id": "q6a", + "label": "a)", + "text": "What are sparse matrices? Explain the representation of the Sparse matrix. Also, demonstrate the upper triangle and lower triangular sparse matrices. Suggest a space efficient representation for sparse matrices and determine the address determination formulas for it.", "unit": "Unit 1", - "type": "linked-list" + "type": "arrays" + }, + { + "id": "q6b", + "label": "b)", + "text": "Write a note on Compaction, overflow, and Underflow in Array term.", + "unit": "Unit 1", + "type": "arrays" } ] }, @@ -473,23 +475,16 @@ { "id": "q7a", "label": "a)", - "text": "Given a 2D array A[-100:100, -5:50]. Find the address of element A[99, 49] considering the base address 10 and each element requires 4 bytes for storage. Follow row-major order.", - "unit": "Unit 1", - "type": "arrays" + "text": "What is HashMap in data structure? How does HashMap handle collisions? Explain with C or Java.", + "unit": "Unit 5", + "type": "hashing" }, { "id": "q7b", "label": "b)", - "text": "What do you understand by stable and in-place sorting?", + "text": "Demonstrate LRU Algorithm. Which data structure uses LRU algorithm.", "unit": "Unit 5", - "type": "sorting" - }, - { - "id": "q7c", - "label": "c)", - "text": "Define Extended binary tree with example.", - "unit": "Unit 3", - "type": "trees" + "type": "hashing" } ] }, @@ -500,25 +495,25 @@ { "id": "q8a", "label": "a)", - "text": "Define hash function. Discuss various methods used for resolving hash collisions.", - "unit": "Unit 5", - "type": "hashing" + "text": "Draw the directed graph that corresponds to the given adjacency matrix.", + "unit": "Unit 4", + "type": "graphs" }, { "id": "q8b", "label": "b)", - "text": "Suppose multidimensional arrays A and B are declared. Find the length of each dimension, the number of elements, and address of the element B[3,3,3].", + "text": "Explore all types of operations that can be performed on a linked list.", "unit": "Unit 1", - "type": "arrays" + "type": "linked-list" } ] } ] }, { - "exam": "June 2024", - "year": 2024, - "month": "June", + "exam": "December 2023", + "year": 2023, + "month": "December", "questions": [ { "id": "q1", @@ -527,16 +522,16 @@ { "id": "q1a", "label": "a)", - "text": "What is Abstract data type? Explain with the help of example.", - "unit": "Unit 1", - "type": "ds-basics" + "text": "Construct a Binary tree for the given traversals (Postorder and Inorder). Also, find the Preorder traversal of the Binary tree so formed.", + "unit": "Unit 3", + "type": "trees" }, { "id": "q1b", "label": "b)", - "text": "Differentiate array and linked list.", - "unit": "Unit 1", - "type": "ds-basics" + "text": "How a tree can be stored in the memory? Explain with an example. Explain the advantages and disadvantages of the array representation of a tree.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -547,16 +542,16 @@ { "id": "q2a", "label": "a)", - "text": "Draw an AVL tree on following inputs, assume that tree is initially empty: 485, 575, 655, 745, 830, 910, 100, 110, 520, 130, 340, 450, 365, 525, 204, 155, 130, 35.", + "text": "Construct an expression tree for the algebraic expression (3a-b)²(4c+2d)³.", "unit": "Unit 3", "type": "trees" }, { "id": "q2b", "label": "b)", - "text": "Compare and Contrast the Spanning tree and Minimum Spanning Tree.", - "unit": "Unit 4", - "type": "graphs" + "text": "Explain the Binary Search Tree with an example. Make a BST for the given sequence and perform deletions. Also write an algorithm to insert an element into a BST.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -567,16 +562,16 @@ { "id": "q3a", "label": "a)", - "text": "What do you mean by an algorithm? Write the criteria and characteristics of an algorithm.", - "unit": "Unit 1", - "type": "algorithm" + "text": "Define AVL Trees. Explain its rotation operations with example. Construct AVL Tree by inserting the given data.", + "unit": "Unit 3", + "type": "trees" }, { "id": "q3b", "label": "b)", - "text": "Demonstrate the efficiency of an algorithm.", - "unit": "Unit 1", - "type": "algorithm" + "text": "Define Huffman tree and describe an algorithm to create a Huffman tree. Construct a Huffman Tree for data structures with its optimal code.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -587,16 +582,16 @@ { "id": "q4a", "label": "a)", - "text": "Write an algorithm to convert infix expression into postfix form using Stack. Also evaluate the given postfix form using stack.", - "unit": "Unit 2", - "type": "stacks" + "text": "Explain in detail about the graph traversal techniques with suitable example.", + "unit": "Unit 4", + "type": "graphs" }, { "id": "q4b", "label": "b)", - "text": "Write a program in 'C' to implementation of QUEUE.", - "unit": "Unit 2", - "type": "queues" + "text": "Consider the given undirected graph. Find the adjacency list representation and find a minimum cost spanning tree by Kruskal's algorithm.", + "unit": "Unit 4", + "type": "graphs" } ] }, @@ -607,16 +602,16 @@ { "id": "q5a", "label": "a)", - "text": "What are the differences between: i) Height and depth ii) Order and degree.", - "unit": "Unit 3", - "type": "trees" + "text": "Write the algorithm to create a heap and sort the given elements using heap sort.", + "unit": "Unit 5", + "type": "sorting" }, { "id": "q5b", "label": "b)", - "text": "Show that the maximum number of nodes in a binary tree of height h is 2^(h+1)-1.", - "unit": "Unit 3", - "type": "trees" + "text": "How do you implement a circular queue in C using array? Write routines to implement operations for it. Differentiate between Linear Queue and Circular Queue.", + "unit": "Unit 2", + "type": "queues" } ] }, @@ -625,18 +620,11 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6a", - "label": "a)", - "text": "What are sparse matrices? Explain the representation of the Sparse matrix. Also, demonstrate the upper triangle and lower triangular sparse matrices. Suggest a space efficient representation for sparse matrices and determine the address determination formulas for it.", - "unit": "Unit 1", - "type": "arrays" - }, - { - "id": "q6b", - "label": "b)", - "text": "Write a note on Compaction, overflow, and Underflow in Array term.", + "id": "q6", + "label": "", + "text": "Define doubly linked list. Describe an algorithm to insert an element at the beginning of the doubly linked list. Describe an algorithm to delete an element from the end of doubly linked list. Also explain the advantages and disadvantages of doubly linked list.", "unit": "Unit 1", - "type": "arrays" + "type": "linked-list" } ] }, @@ -647,16 +635,23 @@ { "id": "q7a", "label": "a)", - "text": "What is HashMap in data structure? How does HashMap handle collisions? Explain with C or Java.", - "unit": "Unit 5", - "type": "hashing" + "text": "Given a 2D array A[-100:100, -5:50]. Find the address of element A[99, 49] considering the base address 10 and each element requires 4 bytes for storage. Follow row-major order.", + "unit": "Unit 1", + "type": "arrays" }, { "id": "q7b", "label": "b)", - "text": "Demonstrate LRU Algorithm. Which data structure uses LRU algorithm.", + "text": "What do you understand by stable and in-place sorting?", "unit": "Unit 5", - "type": "hashing" + "type": "sorting" + }, + { + "id": "q7c", + "label": "c)", + "text": "Define Extended binary tree with example.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -667,25 +662,25 @@ { "id": "q8a", "label": "a)", - "text": "Draw the directed graph that corresponds to the given adjacency matrix.", - "unit": "Unit 4", - "type": "graphs" + "text": "Define hash function. Discuss various methods used for resolving hash collisions.", + "unit": "Unit 5", + "type": "hashing" }, { "id": "q8b", "label": "b)", - "text": "Explore all types of operations that can be performed on a linked list.", + "text": "Suppose multidimensional arrays A and B are declared. Find the length of each dimension, the number of elements, and address of the element B[3,3,3].", "unit": "Unit 1", - "type": "linked-list" + "type": "arrays" } ] } ] }, { - "exam": "December 2024", - "year": 2024, - "month": "December", + "exam": "June 2023", + "year": 2023, + "month": "June", "questions": [ { "id": "q1", @@ -694,16 +689,16 @@ { "id": "q1a", "label": "a)", - "text": "Explain the insertion operation in linked list. How nodes are inserted after a specified node?", + "text": "What is Abstract data type? Explain with the help of example.", "unit": "Unit 1", - "type": "linked-list" + "type": "ds-basics" }, { "id": "q1b", "label": "b)", - "text": "What are the drawbacks of single linked list? Write and explain the algorithm for search and modify operations in doubly linked list with example.", + "text": "Differentiate array and linked list.", "unit": "Unit 1", - "type": "linked-list" + "type": "ds-basics" } ] }, @@ -714,16 +709,16 @@ { "id": "q2a", "label": "a)", - "text": "What are the limitations of queue? Explain the algorithms for various operations of circular queue.", - "unit": "Unit 2", - "type": "queues" + "text": "What is the application of linked list. And also write the algorithm how to add two polynomials using linked list.", + "unit": "Unit 1", + "type": "linked-list" }, { "id": "q2b", "label": "b)", - "text": "Explain the array implementation of stack ADT in detail.", - "unit": "Unit 2", - "type": "stacks" + "text": "Write a program in C to insert a node at any specified position in doubly linked list.", + "unit": "Unit 1", + "type": "linked-list" } ] }, @@ -734,16 +729,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain an algorithm to check whether the parentheses in an expression are balanced using a stack.", - "unit": "Unit 2", - "type": "stacks" + "text": "What is the difference between data and information? Give one example of each.", + "unit": "Unit 1", + "type": "ds-basics" }, { "id": "q3b", "label": "b)", - "text": "How to insert and delete an element into a binary search tree and write down the code for the insertion.", - "unit": "Unit 3", - "type": "trees" + "text": "How to represent 2-D array in memory? Explain with the help of example.", + "unit": "Unit 1", + "type": "arrays" } ] }, @@ -752,11 +747,18 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4", - "label": "", - "text": "Construct an expression tree for the expression (a+b*c)+((d*e+f)*g). Give the outputs when you apply inorder, preorder and postorder traversals.", - "unit": "Unit 3", - "type": "trees" + "id": "q4a", + "label": "a)", + "text": "Write an algorithm to convert infix expression into postfix form using Stack. Also evaluate the given postfix form using stack.", + "unit": "Unit 2", + "type": "stacks" + }, + { + "id": "q4b", + "label": "b)", + "text": "Write a program in 'C' to implementation of QUEUE.", + "unit": "Unit 2", + "type": "queues" } ] }, @@ -767,16 +769,16 @@ { "id": "q5a", "label": "a)", - "text": "Compare Prim's algorithm with Kruskal's algorithm for finding minimum spanning trees.", - "unit": "Unit 4", - "type": "graphs" + "text": "What are the differences between: i) Height and depth ii) Order and degree.", + "unit": "Unit 3", + "type": "trees" }, { "id": "q5b", "label": "b)", - "text": "Explain Breadth First Search algorithm with example.", - "unit": "Unit 4", - "type": "graphs" + "text": "Show that the maximum number of nodes in a binary tree of height h is 2^(h+1)-1.", + "unit": "Unit 3", + "type": "trees" } ] }, @@ -787,16 +789,16 @@ { "id": "q6a", "label": "a)", - "text": "Create a binary search tree for the given numbers. Delete keys 10, 60 and 45 one after the other and show the trees at each step.", + "text": "Construct the steps to configure a B-tree of order 5 for the given data.", "unit": "Unit 3", "type": "trees" }, { "id": "q6b", "label": "b)", - "text": "Provide examples of real-world applications where hashing is used and explain any two example in details.", - "unit": "Unit 5", - "type": "hashing" + "text": "Explain Dijkstra Algorithm with the help of example.", + "unit": "Unit 4", + "type": "graphs" } ] }, @@ -807,16 +809,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain how to sort the elements by using selection sort and derive time complexity for the same.", + "text": "Write a Heap sort algorithm. Use Heap sort algorithm to sort the following elements: D A T A S T R U C T U R E S.", "unit": "Unit 5", "type": "sorting" }, { "id": "q7b", "label": "b)", - "text": "Illustrate with examples the operations of insertion and deletion in an AVL tree.", - "unit": "Unit 3", - "type": "trees" + "text": "Differentiate internal sorting and external sorting. Also enlists the name of two sorting techniques of each.", + "unit": "Unit 5", + "type": "sorting" } ] }, @@ -825,21 +827,27 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write short notes (any three): i) Merge Sort ii) Graph iii) B+ Tree iv) Dqueue", - "unit": "Unit 5/4/3/2", - "type": "mixed" + "id": "q8a", + "label": "a)", + "text": "Binary search is more efficient than Linear search. Justify your answer.", + "unit": "Unit 5", + "type": "searching" + }, + { + "id": "q8b", + "label": "b)", + "text": "Write short note on Hashing and Indexing.", + "unit": "Unit 5", + "type": "hashing" } ] } ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -848,18 +856,16 @@ { "id": "q1a", "label": "a)", - "text": "Explain the classification of data structures in detail.", + "text": "Mention the types of data. Write all built-in data types in C.", "unit": "Unit 1", - "type": "ds-basics", - "isPredicted": true + "type": "ds-basics" }, { "id": "q1b", "label": "b)", - "text": "Define Abstract Data Types (ADT). Explain the different operations performed on data structures and describe the criteria for cost estimation.", + "text": "What do you mean by data structure and mention its types?", "unit": "Unit 1", - "type": "ds-basics", - "isPredicted": true + "type": "ds-basics" } ] }, @@ -870,18 +876,16 @@ { "id": "q2a", "label": "a)", - "text": "Describe the memory representation of a Singly Linked List. Write an algorithm to insert a node at a specific position in a linked list.", + "text": "What do you mean by an algorithm? Write the criteria and characteristics of an algorithm.", "unit": "Unit 1", - "type": "linked-list", - "isPredicted": true + "type": "algorithm" }, { "id": "q2b", "label": "b)", - "text": "Define Stack as an ADT. Explain the array and linked list implementation of stacks.", - "unit": "Unit 2", - "type": "stacks", - "isPredicted": true + "text": "Demonstrate the efficiency of an algorithm.", + "unit": "Unit 1", + "type": "algorithm" } ] }, @@ -892,18 +896,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain the algorithm to convert an Infix expression to a Postfix notation using a stack.", - "unit": "Unit 2", - "type": "stacks", - "isPredicted": true + "text": "Draw an AVL tree on following inputs, assume that tree is initially empty: 485, 575, 655, 745, 830, 910, 100, 110, 520, 130, 340, 450, 365, 525, 204, 155, 130, 35.", + "unit": "Unit 3", + "type": "trees" }, { "id": "q3b", "label": "b)", - "text": "Explain the concept of Queue simulation with a real-world example.", - "unit": "Unit 2", - "type": "queues", - "isPredicted": true + "text": "Compare and Contrast the Spanning tree and Minimum Spanning Tree.", + "unit": "Unit 4", + "type": "graphs" } ] }, @@ -914,18 +916,16 @@ { "id": "q4a", "label": "a)", - "text": "Define a Binary Search Tree (BST). Explain the algorithms for In-order, Pre-order, and Post-order traversal with an example.", - "unit": "Unit 3", - "type": "trees", - "isPredicted": true + "text": "Design an efficient algorithm for finding the longest directed path from a vertex s to a vertex of an acyclic weighted digraph G. Specify the graph representation used and any auxiliary data structures used. Analyze the time complexity of your algorithm.", + "unit": "Unit 4", + "type": "graphs" }, { "id": "q4b", "label": "b)", - "text": "What are AVL Trees? Explain the four types of rotations (LL, RR, LR, RL) used to balance an AVL tree.", - "unit": "Unit 3", - "type": "trees", - "isPredicted": true + "text": "Reconstruct the proof of correctness of the Bellman-Ford Algorithm. How Bellman-Ford algorithm able to work with negative weight?", + "unit": "Unit 4", + "type": "graphs" } ] }, @@ -936,18 +936,16 @@ { "id": "q5a", "label": "a)", - "text": "Define the following tree terminologies: Height, Depth, Degree of a node, and Forest.", - "unit": "Unit 3", - "type": "trees", - "isPredicted": true + "text": "Determine the addressing formula to find the location of (i,j)th element of an m×n matrix stored in column-major order. Consider the linear arrays AAA[5:50], BBB[-5:10] and CCC[1:8]. i) Find the number of elements in each array. ii) Suppose base(AAA)=300 and w=4 words per memory cell for AAA. Find the address of AAA[15], AAA[35], and AAA[55].", + "unit": "Unit 1", + "type": "arrays" }, { "id": "q5b", "label": "b)", - "text": "Explain the Adjacency Matrix and Adjacency List representations of a graph.", - "unit": "Unit 4", - "type": "graphs", - "isPredicted": true + "text": "What is a singly linked list? Write its advantage and application and explain its node structure. Write the algorithm and program in C to create and traverse a singly linked list.", + "unit": "Unit 1", + "type": "linked-list" } ] }, @@ -958,18 +956,16 @@ { "id": "q6a", "label": "a)", - "text": "Describe the Depth First Search (DFS) and Breadth First Search (BFS) algorithms for graph traversal with examples.", + "text": "The problem of finding a subset T of the edges of a connected graph G such that all nodes remain connected when only the edges of T are used, and the sum of weights of edges in T is as small as possible, still makes sense even if G has edges with negative weights. Adapt either Kruskal's or Prim's algorithm to work on a graph that may include negative weights.", "unit": "Unit 4", - "type": "graphs", - "isPredicted": true + "type": "graphs" }, { "id": "q6b", "label": "b)", - "text": "What is a Minimum Spanning Tree (MST)? Explain Kruskal's or Prim's algorithm to find the MST of a weighted graph.", - "unit": "Unit 4", - "type": "graphs", - "isPredicted": true + "text": "Explain heap and radix sort with the algorithm.", + "unit": "Unit 5", + "type": "sorting" } ] }, @@ -980,18 +976,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain the Quick Sort algorithm with suitable example.", - "unit": "Unit 5", - "type": "sorting", - "isPredicted": true + "text": "How to measure the complexity of an algorithm, also discuss various types of notation for this purpose?", + "unit": "Unit 1", + "type": "algorithm" }, { "id": "q7b", "label": "b)", - "text": "Explain Binary Search with an example.", - "unit": "Unit 5", - "type": "searching", - "isPredicted": true + "text": "How doubly linked list is better than a linked list? Justify with examples.", + "unit": "Unit 1", + "type": "linked-list" } ] }, @@ -1000,16 +994,22 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write short notes on any Two: (a) Circular Linked Lists (b) Linear Probing and Chaining (c) B+ Trees (d) Dijkstra's shortest path algorithm", - "unit": "Unit 1/5/3/4", - "type": "mixed", - "isPredicted": true + "id": "q8a", + "label": "a)", + "text": "Draw the directed graph that corresponds to the given adjacency matrix.", + "unit": "Unit 4", + "type": "graphs" + }, + { + "id": "q8b", + "label": "b)", + "text": "Explore all types of operations that can be performed on a linked list.", + "unit": "Unit 1", + "type": "linked-list" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/aiml/semester-3/al-304/pyqs.json b/content/rgpv/aiml/semester-3/al-304/pyqs.json index 4fcb593..069736c 100644 --- a/content/rgpv/aiml/semester-3/al-304/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-304/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "What do you understand by the term 'Intelligence'? Explain the goals of AI in modern technology.", + "text": "Explain the scope of Artificial Intelligence with real-life applications.", "unit": "Unit 1", - "type": "ai-basics" + "type": "ai-basics", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "Write Heuristic search algorithm. Explain it with suitable example.", + "text": "Discuss the need and motivation of AI in modern computing.", "unit": "Unit 1", - "type": "search" + "type": "ai-basics", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "Explain about A* algorithm in detail.", + "text": "Define search space in AI.", "unit": "Unit 1", - "type": "search" + "type": "search", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "Differentiate between Forward and Backward reasoning.", - "unit": "Unit 3", - "type": "reasoning" + "text": "Explain heuristic search strategy with suitable examples.", + "unit": "Unit 1", + "type": "search", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "Explain these terms: i) Frames ii) Scripts iii) Conceptual dependency.", - "unit": "Unit 3", - "type": "knowledge-rep" + "text": "Explain characteristics of production systems.", + "unit": "Unit 1", + "type": "ai-basics", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "Elucidate various knowledge level representations involved in reasoning process.", - "unit": "Unit 2", - "type": "knowledge-rep" + "text": "Differentiate between hill climbing and best-first search techniques.", + "unit": "Unit 1", + "type": "search", + "isPredicted": true } ] }, @@ -86,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "Explain resolution in predicate logic.", + "text": "Explain knowledge representation using predicate logic.", "unit": "Unit 2", - "type": "logic" + "type": "logic", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "Write about Natural Language Processing. Also explain about applications of NLP to design expert system.", - "unit": "Unit 4", - "type": "nlp" + "text": "Discuss theorem proving and refutation techniques.", + "unit": "Unit 2", + "type": "logic", + "isPredicted": true } ] }, @@ -106,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "Explain the alpha-beta cut-off in game playing techniques.", - "unit": "Unit 4", - "type": "game-playing" + "text": "Explain inference mechanisms in Artificial Intelligence.", + "unit": "Unit 2", + "type": "reasoning", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "Explain Baye's theorem.", - "unit": "Unit 3", - "type": "probabilistic" + "text": "Differentiate between monotonic and non-monotonic reasoning.", + "unit": "Unit 2", + "type": "reasoning", + "isPredicted": true } ] }, @@ -126,16 +137,18 @@ { "id": "q6a", "label": "a)", - "text": "Explain about resolution, refutation and deduction.", - "unit": "Unit 2", - "type": "logic" + "text": "Explain probabilistic reasoning with suitable examples.", + "unit": "Unit 3", + "type": "probabilistic", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "text": "Write about the semantic networks used in artificial intelligence.", + "text": "Discuss forward reasoning and backward reasoning.", "unit": "Unit 3", - "type": "knowledge-rep" + "type": "reasoning", + "isPredicted": true } ] }, @@ -146,16 +159,18 @@ { "id": "q7a", "label": "a)", - "text": "Explain about the contribution of AI in human life.", - "unit": "Unit 1", - "type": "ai-basics" + "text": "Explain game playing in AI using minimax algorithm.", + "unit": "Unit 4", + "type": "game-playing", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "Explain about forward and backward chaining.", - "unit": "Unit 3", - "type": "reasoning" + "text": "Discuss alpha-beta cut-off and its advantages.", + "unit": "Unit 4", + "type": "game-playing", + "isPredicted": true } ] }, @@ -166,24 +181,26 @@ { "id": "q8a", "label": "a)", - "text": "What is Expert System? Write about its characteristics.", + "text": "Explain expert system development environment.", "unit": "Unit 5", - "type": "expert-systems" + "type": "expert-systems", + "isPredicted": true }, { "id": "q8b", "label": "b)", - "text": "Explain about the components and capability of Expert system.", + "text": "Discuss benefits, limitations and applications of expert systems.", "unit": "Unit 5", - "type": "expert-systems" + "type": "expert-systems", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -193,16 +210,16 @@ { "id": "q1a", "label": "a)", - "text": "Explain the Best First Search algorithm in detail?", + "text": "What is production system? Explain it with an example. Discuss the characteristics of a production system.", "unit": "Unit 1", - "type": "search" + "type": "ai-basics" }, { "id": "q1b", "label": "b)", - "text": "List and explain the goals of Artificial Intelligence (AI).", + "text": "Give an example of a problem for which breadth first search would work better than depth first search.", "unit": "Unit 1", - "type": "ai-basics" + "type": "search" } ] }, @@ -213,16 +230,16 @@ { "id": "q2a", "label": "a)", - "text": "Explain how does predicate logic help in knowledge representation in AI?", + "text": "Discuss various approaches and issues in knowledge representation. Also discuss various problems in representing knowledge.", "unit": "Unit 2", - "type": "logic" + "type": "knowledge-rep" }, { "id": "q2b", "label": "b)", - "text": "What is AI Inference? Explain.", + "text": "Consider the given statements and use predicate logic to express them formally (Marcus and Caesar problem).", "unit": "Unit 2", - "type": "reasoning" + "type": "logic" } ] }, @@ -233,14 +250,14 @@ { "id": "q3a", "label": "a)", - "text": "Define Baye's Theorem? Explain the applications of Baye's Theorem.", + "text": "Design a simple knowledge base using semantic networks for a weather prediction system.", "unit": "Unit 3", - "type": "probabilistic" + "type": "knowledge-rep" }, { "id": "q3b", "label": "b)", - "text": "Explain the causes of uncertainty in AI?", + "text": "Define Baye's theorem. What are the applications of Bayes theorem?", "unit": "Unit 3", "type": "probabilistic" } @@ -253,16 +270,16 @@ { "id": "q4a", "label": "a)", - "text": "Give an overview of applications of Natural Language Processing?", + "text": "What is the Block World problem in AI planning? Explain with an example.", "unit": "Unit 4", - "type": "nlp" + "type": "robotics" }, { "id": "q4b", "label": "b)", - "text": "Discuss Mini-Max algorithm steps in detail?", + "text": "Develop a simple AI-based chatbot using rule-based NLP.", "unit": "Unit 4", - "type": "game-playing" + "type": "nlp" } ] }, @@ -273,16 +290,16 @@ { "id": "q5a", "label": "a)", - "text": "List and explain the components and capabilities of Expert System?", + "text": "Describe the architecture and working of an expert system.", "unit": "Unit 5", "type": "expert-systems" }, { "id": "q5b", "label": "b)", - "text": "Discuss the usage of backward chaining in Inference Engine?", - "unit": "Unit 3", - "type": "reasoning" + "text": "Design a rule-based expert system for diagnosing diseases.", + "unit": "Unit 5", + "type": "expert-systems" } ] }, @@ -293,16 +310,16 @@ { "id": "q6a", "label": "a)", - "text": "Discuss A* algorithm in detail?", + "text": "What is the motivation and need of AI in modern technology?", "unit": "Unit 1", - "type": "search" + "type": "ai-basics" }, { "id": "q6b", "label": "b)", - "text": "Explain the various problems in knowledge representation?", - "unit": "Unit 2", - "type": "knowledge-rep" + "text": "How a problem is formally defined? List down the components of it?", + "unit": "Unit 1", + "type": "ai-basics" } ] }, @@ -313,14 +330,14 @@ { "id": "q7a", "label": "a)", - "text": "Write a short note on backward reasoning?", + "text": "Show how forward and backward reasoning are used in expert systems.", "unit": "Unit 3", "type": "reasoning" }, { "id": "q7b", "label": "b)", - "text": "What is pruning? Discuss alpha-beta pruning method?", + "text": "Describe the Alpha-Beta pruning technique and its advantage.", "unit": "Unit 4", "type": "game-playing" } @@ -333,8 +350,8 @@ { "id": "q8", "label": "", - "text": "Explain any two: a) AI Applications b) Refutation in AI c) Conceptual Dependency d) Benefits of Expert System", - "unit": "Unit 1/2/3/5", + "text": "Write short notes on (any two): a) Minimax algorithm b) Frames and Scripts c) Heuristic search algorithm d) Components of NLP", + "unit": "Unit 4/3/1/4", "type": "mixed" } ] @@ -342,8 +359,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -353,14 +370,14 @@ { "id": "q1a", "label": "a)", - "text": "Four approaches of AI are Acting Humanly, Thinking humanly, Thinking rationally and Acting rationally. Discuss feasibility of the approaches in current scenario. Which approach is best suitable for rational agent and why?", + "text": "Why is AI considered an interdisciplinary field, and how does it incorporate knowledge from multiple domains?", "unit": "Unit 1", "type": "ai-basics" }, { "id": "q1b", "label": "b)", - "text": "Explain how A* search different with AO* search technique. Discuss the advantage and disadvantage of both the techniques?", + "text": "Compare and contrast hill climbing and best-first search algorithms. What are their strengths and weaknesses?", "unit": "Unit 1", "type": "search" } @@ -373,16 +390,16 @@ { "id": "q2a", "label": "a)", - "text": "State the difference between informed search and uninformed search with suitable example.", + "text": "Explore the potential risks and limitations of heuristic search algorithms in AI. How can these risks be mitigated?", "unit": "Unit 1", "type": "search" }, { "id": "q2b", "label": "b)", - "text": "For the Blocks World problem given below, use Hill Climbing to show the next 3 best moves. State and use a suitable global heuristic.", - "unit": "Unit 1", - "type": "search" + "text": "List and explain some common problems and challenges in representing knowledge in AI systems.", + "unit": "Unit 2", + "type": "knowledge-rep" } ] }, @@ -393,16 +410,16 @@ { "id": "q3a", "label": "a)", - "text": "Translate given facts into predicate logic, convert them into clausal form, and using resolution prove 'What course would Steve like'.", + "text": "Give examples of scenarios where non-monotonic reasoning is essential in AI applications. What distinguishes it from monotonic reasoning?", "unit": "Unit 2", - "type": "logic" + "type": "reasoning" }, { "id": "q3b", "label": "b)", - "text": "Describe the difference between Depth First Search (DFS) and Breath First Search (BFS) with suitable example.", - "unit": "Unit 1", - "type": "search" + "text": "Evaluate the strengths and weaknesses of different inference methods (e.g., forward chaining, backward chaining) in AI and provide scenarios where each is more appropriate.", + "unit": "Unit 3", + "type": "reasoning" } ] }, @@ -413,16 +430,16 @@ { "id": "q4a", "label": "a)", - "text": "What are the key advantages of using Bayes theorem compared to other probability frameworks?", + "text": "What are semantic networks in the context of knowledge representation? Provide an example to illustrate their use.", "unit": "Unit 3", - "type": "probabilistic" + "type": "knowledge-rep" }, { "id": "q4b", "label": "b)", - "text": "Consider the given graph. Find the most cost-effective path to reach from start state A to final state J using A* Algorithm.", - "unit": "Unit 1", - "type": "search" + "text": "Analyze a real-world problem and suggest how frames can be used to represent the knowledge required to solve it effectively?", + "unit": "Unit 3", + "type": "knowledge-rep" } ] }, @@ -433,16 +450,16 @@ { "id": "q5a", "label": "a)", - "text": "Write short notes on: i) Propositional logic ii) First Order Predicate logic.", - "unit": "Unit 2", - "type": "logic" + "text": "Investigate the role of scripts, schemas and frames in AI chatbots and virtual assistants. Assess their potential for improving user interactions.", + "unit": "Unit 3", + "type": "knowledge-rep" }, { "id": "q5b", "label": "b)", - "text": "How would you define Natural Language Processing (NLP) and its significance in today's technological landscape?", + "text": "Explain the minimax procedure in the context of game playing. What is its primary objective, and how does it work in games like chess?", "unit": "Unit 4", - "type": "nlp" + "type": "game-playing" } ] }, @@ -453,16 +470,16 @@ { "id": "q6a", "label": "a)", - "text": "What are the key advantage and limitations of expert systems in the field of Artificial Intelligence?", - "unit": "Unit 5", - "type": "expert-systems" + "text": "Propose a variation of the alpha-beta pruning algorithm that further optimize the search process in game trees and assess its potential advantages.", + "unit": "Unit 4", + "type": "game-playing" }, { "id": "q6b", "label": "b)", - "text": "What are the main differences between forward chaining and backward chaining in expert systems, and when would you prefer to use each approach?", - "unit": "Unit 3", - "type": "reasoning" + "text": "Investigate recent advancements in robotic systems for solving the block world problem. Discuss the innovations and technologies that have improved performance.", + "unit": "Unit 4", + "type": "robotics" } ] }, @@ -473,16 +490,16 @@ { "id": "q7a", "label": "a)", - "text": "Consider a state space where the start state is number 1 and the successor function for state n returns two states, numbers 2n and 2n+1. Draw the portion of the state space for states 1 to 15. Suppose the goal state is 11. List the order in which nodes will be visited for BFS, DFS with limit 3.", - "unit": "Unit 1", - "type": "search" + "text": "Define what Expert Systems (ES) are and explain their role in artificial intelligence and problem-solving?", + "unit": "Unit 5", + "type": "expert-systems" }, { "id": "q7b", "label": "b)", - "text": "Given heuristic values for each state, draw a diagram illustrating the search tree of explored states using A* search (unit cost). Indicate the calculated cost at each node.", - "unit": "Unit 1", - "type": "search" + "text": "Compare and contrast the inference engines used in expert systems: forward chaining and backward chaining. Provide examples of scenarios where each is more suitable.", + "unit": "Unit 3", + "type": "reasoning" } ] }, @@ -491,18 +508,11 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Consider the given game tree. Apply α-β pruning and identify all prune nodes for the given tree.", - "unit": "Unit 4", - "type": "game-playing" - }, - { - "id": "q8b", - "label": "b)", - "text": "What are the critical factors to consider when designing and developing an effective expert system?", - "unit": "Unit 5", - "type": "expert-systems" + "id": "q8", + "label": "", + "text": "Write short notes on any two: a) Benefits of Expert Systems b) Components of NLP c) Compare conceptual dependency analysis and semantic networks d) Importance of knowledge representation", + "unit": "Unit 5/4/3/2", + "type": "mixed" } ] } @@ -669,8 +679,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -680,14 +690,14 @@ { "id": "q1a", "label": "a)", - "text": "Why is AI considered an interdisciplinary field, and how does it incorporate knowledge from multiple domains?", + "text": "Four approaches of AI are Acting Humanly, Thinking humanly, Thinking rationally and Acting rationally. Discuss feasibility of the approaches in current scenario. Which approach is best suitable for rational agent and why?", "unit": "Unit 1", "type": "ai-basics" }, { "id": "q1b", "label": "b)", - "text": "Compare and contrast hill climbing and best-first search algorithms. What are their strengths and weaknesses?", + "text": "Explain how A* search different with AO* search technique. Discuss the advantage and disadvantage of both the techniques?", "unit": "Unit 1", "type": "search" } @@ -700,16 +710,16 @@ { "id": "q2a", "label": "a)", - "text": "Explore the potential risks and limitations of heuristic search algorithms in AI. How can these risks be mitigated?", + "text": "State the difference between informed search and uninformed search with suitable example.", "unit": "Unit 1", "type": "search" }, { "id": "q2b", "label": "b)", - "text": "List and explain some common problems and challenges in representing knowledge in AI systems.", - "unit": "Unit 2", - "type": "knowledge-rep" + "text": "For the Blocks World problem given below, use Hill Climbing to show the next 3 best moves. State and use a suitable global heuristic.", + "unit": "Unit 1", + "type": "search" } ] }, @@ -720,16 +730,16 @@ { "id": "q3a", "label": "a)", - "text": "Give examples of scenarios where non-monotonic reasoning is essential in AI applications. What distinguishes it from monotonic reasoning?", + "text": "Translate given facts into predicate logic, convert them into clausal form, and using resolution prove 'What course would Steve like'.", "unit": "Unit 2", - "type": "reasoning" + "type": "logic" }, { "id": "q3b", "label": "b)", - "text": "Evaluate the strengths and weaknesses of different inference methods (e.g., forward chaining, backward chaining) in AI and provide scenarios where each is more appropriate.", - "unit": "Unit 3", - "type": "reasoning" + "text": "Describe the difference between Depth First Search (DFS) and Breath First Search (BFS) with suitable example.", + "unit": "Unit 1", + "type": "search" } ] }, @@ -740,16 +750,16 @@ { "id": "q4a", "label": "a)", - "text": "What are semantic networks in the context of knowledge representation? Provide an example to illustrate their use.", + "text": "What are the key advantages of using Bayes theorem compared to other probability frameworks?", "unit": "Unit 3", - "type": "knowledge-rep" + "type": "probabilistic" }, { "id": "q4b", "label": "b)", - "text": "Analyze a real-world problem and suggest how frames can be used to represent the knowledge required to solve it effectively?", - "unit": "Unit 3", - "type": "knowledge-rep" + "text": "Consider the given graph. Find the most cost-effective path to reach from start state A to final state J using A* Algorithm.", + "unit": "Unit 1", + "type": "search" } ] }, @@ -760,16 +770,16 @@ { "id": "q5a", "label": "a)", - "text": "Investigate the role of scripts, schemas and frames in AI chatbots and virtual assistants. Assess their potential for improving user interactions.", - "unit": "Unit 3", - "type": "knowledge-rep" + "text": "Write short notes on: i) Propositional logic ii) First Order Predicate logic.", + "unit": "Unit 2", + "type": "logic" }, { "id": "q5b", "label": "b)", - "text": "Explain the minimax procedure in the context of game playing. What is its primary objective, and how does it work in games like chess?", + "text": "How would you define Natural Language Processing (NLP) and its significance in today's technological landscape?", "unit": "Unit 4", - "type": "game-playing" + "type": "nlp" } ] }, @@ -780,16 +790,16 @@ { "id": "q6a", "label": "a)", - "text": "Propose a variation of the alpha-beta pruning algorithm that further optimize the search process in game trees and assess its potential advantages.", - "unit": "Unit 4", - "type": "game-playing" + "text": "What are the key advantage and limitations of expert systems in the field of Artificial Intelligence?", + "unit": "Unit 5", + "type": "expert-systems" }, { "id": "q6b", "label": "b)", - "text": "Investigate recent advancements in robotic systems for solving the block world problem. Discuss the innovations and technologies that have improved performance.", - "unit": "Unit 4", - "type": "robotics" + "text": "What are the main differences between forward chaining and backward chaining in expert systems, and when would you prefer to use each approach?", + "unit": "Unit 3", + "type": "reasoning" } ] }, @@ -800,16 +810,16 @@ { "id": "q7a", "label": "a)", - "text": "Define what Expert Systems (ES) are and explain their role in artificial intelligence and problem-solving?", - "unit": "Unit 5", - "type": "expert-systems" + "text": "Consider a state space where the start state is number 1 and the successor function for state n returns two states, numbers 2n and 2n+1. Draw the portion of the state space for states 1 to 15. Suppose the goal state is 11. List the order in which nodes will be visited for BFS, DFS with limit 3.", + "unit": "Unit 1", + "type": "search" }, { "id": "q7b", "label": "b)", - "text": "Compare and contrast the inference engines used in expert systems: forward chaining and backward chaining. Provide examples of scenarios where each is more suitable.", - "unit": "Unit 3", - "type": "reasoning" + "text": "Given heuristic values for each state, draw a diagram illustrating the search tree of explored states using A* search (unit cost). Indicate the calculated cost at each node.", + "unit": "Unit 1", + "type": "search" } ] }, @@ -818,19 +828,26 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write short notes on any two: a) Benefits of Expert Systems b) Components of NLP c) Compare conceptual dependency analysis and semantic networks d) Importance of knowledge representation", - "unit": "Unit 5/4/3/2", - "type": "mixed" + "id": "q8a", + "label": "a)", + "text": "Consider the given game tree. Apply α-β pruning and identify all prune nodes for the given tree.", + "unit": "Unit 4", + "type": "game-playing" + }, + { + "id": "q8b", + "label": "b)", + "text": "What are the critical factors to consider when designing and developing an effective expert system?", + "unit": "Unit 5", + "type": "expert-systems" } ] } ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -840,16 +857,16 @@ { "id": "q1a", "label": "a)", - "text": "What is production system? Explain it with an example. Discuss the characteristics of a production system.", + "text": "Explain the Best First Search algorithm in detail?", "unit": "Unit 1", - "type": "ai-basics" + "type": "search" }, { "id": "q1b", "label": "b)", - "text": "Give an example of a problem for which breadth first search would work better than depth first search.", + "text": "List and explain the goals of Artificial Intelligence (AI).", "unit": "Unit 1", - "type": "search" + "type": "ai-basics" } ] }, @@ -860,16 +877,16 @@ { "id": "q2a", "label": "a)", - "text": "Discuss various approaches and issues in knowledge representation. Also discuss various problems in representing knowledge.", + "text": "Explain how does predicate logic help in knowledge representation in AI?", "unit": "Unit 2", - "type": "knowledge-rep" + "type": "logic" }, { "id": "q2b", "label": "b)", - "text": "Consider the given statements and use predicate logic to express them formally (Marcus and Caesar problem).", + "text": "What is AI Inference? Explain.", "unit": "Unit 2", - "type": "logic" + "type": "reasoning" } ] }, @@ -880,14 +897,14 @@ { "id": "q3a", "label": "a)", - "text": "Design a simple knowledge base using semantic networks for a weather prediction system.", + "text": "Define Baye's Theorem? Explain the applications of Baye's Theorem.", "unit": "Unit 3", - "type": "knowledge-rep" + "type": "probabilistic" }, { "id": "q3b", "label": "b)", - "text": "Define Baye's theorem. What are the applications of Bayes theorem?", + "text": "Explain the causes of uncertainty in AI?", "unit": "Unit 3", "type": "probabilistic" } @@ -900,16 +917,16 @@ { "id": "q4a", "label": "a)", - "text": "What is the Block World problem in AI planning? Explain with an example.", + "text": "Give an overview of applications of Natural Language Processing?", "unit": "Unit 4", - "type": "robotics" + "type": "nlp" }, { "id": "q4b", "label": "b)", - "text": "Develop a simple AI-based chatbot using rule-based NLP.", + "text": "Discuss Mini-Max algorithm steps in detail?", "unit": "Unit 4", - "type": "nlp" + "type": "game-playing" } ] }, @@ -920,16 +937,16 @@ { "id": "q5a", "label": "a)", - "text": "Describe the architecture and working of an expert system.", + "text": "List and explain the components and capabilities of Expert System?", "unit": "Unit 5", "type": "expert-systems" }, { "id": "q5b", "label": "b)", - "text": "Design a rule-based expert system for diagnosing diseases.", - "unit": "Unit 5", - "type": "expert-systems" + "text": "Discuss the usage of backward chaining in Inference Engine?", + "unit": "Unit 3", + "type": "reasoning" } ] }, @@ -940,16 +957,16 @@ { "id": "q6a", "label": "a)", - "text": "What is the motivation and need of AI in modern technology?", + "text": "Discuss A* algorithm in detail?", "unit": "Unit 1", - "type": "ai-basics" + "type": "search" }, { "id": "q6b", "label": "b)", - "text": "How a problem is formally defined? List down the components of it?", - "unit": "Unit 1", - "type": "ai-basics" + "text": "Explain the various problems in knowledge representation?", + "unit": "Unit 2", + "type": "knowledge-rep" } ] }, @@ -960,14 +977,14 @@ { "id": "q7a", "label": "a)", - "text": "Show how forward and backward reasoning are used in expert systems.", + "text": "Write a short note on backward reasoning?", "unit": "Unit 3", "type": "reasoning" }, { "id": "q7b", "label": "b)", - "text": "Describe the Alpha-Beta pruning technique and its advantage.", + "text": "What is pruning? Discuss alpha-beta pruning method?", "unit": "Unit 4", "type": "game-playing" } @@ -980,8 +997,8 @@ { "id": "q8", "label": "", - "text": "Write short notes on (any two): a) Minimax algorithm b) Frames and Scripts c) Heuristic search algorithm d) Components of NLP", - "unit": "Unit 4/3/1/4", + "text": "Explain any two: a) AI Applications b) Refutation in AI c) Conceptual Dependency d) Benefits of Expert System", + "unit": "Unit 1/2/3/5", "type": "mixed" } ] @@ -989,10 +1006,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -1001,18 +1017,16 @@ { "id": "q1a", "label": "a)", - "text": "Explain the scope of Artificial Intelligence with real-life applications.", + "text": "What do you understand by the term 'Intelligence'? Explain the goals of AI in modern technology.", "unit": "Unit 1", - "type": "ai-basics", - "isPredicted": true + "type": "ai-basics" }, { "id": "q1b", "label": "b)", - "text": "Discuss the need and motivation of AI in modern computing.", + "text": "Write Heuristic search algorithm. Explain it with suitable example.", "unit": "Unit 1", - "type": "ai-basics", - "isPredicted": true + "type": "search" } ] }, @@ -1023,18 +1037,16 @@ { "id": "q2a", "label": "a)", - "text": "Define search space in AI.", + "text": "Explain about A* algorithm in detail.", "unit": "Unit 1", - "type": "search", - "isPredicted": true + "type": "search" }, { "id": "q2b", "label": "b)", - "text": "Explain heuristic search strategy with suitable examples.", - "unit": "Unit 1", - "type": "search", - "isPredicted": true + "text": "Differentiate between Forward and Backward reasoning.", + "unit": "Unit 3", + "type": "reasoning" } ] }, @@ -1045,18 +1057,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain characteristics of production systems.", - "unit": "Unit 1", - "type": "ai-basics", - "isPredicted": true + "text": "Explain these terms: i) Frames ii) Scripts iii) Conceptual dependency.", + "unit": "Unit 3", + "type": "knowledge-rep" }, { "id": "q3b", "label": "b)", - "text": "Differentiate between hill climbing and best-first search techniques.", - "unit": "Unit 1", - "type": "search", - "isPredicted": true + "text": "Elucidate various knowledge level representations involved in reasoning process.", + "unit": "Unit 2", + "type": "knowledge-rep" } ] }, @@ -1067,18 +1077,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain knowledge representation using predicate logic.", + "text": "Explain resolution in predicate logic.", "unit": "Unit 2", - "type": "logic", - "isPredicted": true + "type": "logic" }, { "id": "q4b", "label": "b)", - "text": "Discuss theorem proving and refutation techniques.", - "unit": "Unit 2", - "type": "logic", - "isPredicted": true + "text": "Write about Natural Language Processing. Also explain about applications of NLP to design expert system.", + "unit": "Unit 4", + "type": "nlp" } ] }, @@ -1089,18 +1097,16 @@ { "id": "q5a", "label": "a)", - "text": "Explain inference mechanisms in Artificial Intelligence.", - "unit": "Unit 2", - "type": "reasoning", - "isPredicted": true + "text": "Explain the alpha-beta cut-off in game playing techniques.", + "unit": "Unit 4", + "type": "game-playing" }, { "id": "q5b", "label": "b)", - "text": "Differentiate between monotonic and non-monotonic reasoning.", - "unit": "Unit 2", - "type": "reasoning", - "isPredicted": true + "text": "Explain Baye's theorem.", + "unit": "Unit 3", + "type": "probabilistic" } ] }, @@ -1111,18 +1117,16 @@ { "id": "q6a", "label": "a)", - "text": "Explain probabilistic reasoning with suitable examples.", - "unit": "Unit 3", - "type": "probabilistic", - "isPredicted": true + "text": "Explain about resolution, refutation and deduction.", + "unit": "Unit 2", + "type": "logic" }, { "id": "q6b", "label": "b)", - "text": "Discuss forward reasoning and backward reasoning.", + "text": "Write about the semantic networks used in artificial intelligence.", "unit": "Unit 3", - "type": "reasoning", - "isPredicted": true + "type": "knowledge-rep" } ] }, @@ -1133,18 +1137,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain game playing in AI using minimax algorithm.", - "unit": "Unit 4", - "type": "game-playing", - "isPredicted": true + "text": "Explain about the contribution of AI in human life.", + "unit": "Unit 1", + "type": "ai-basics" }, { "id": "q7b", "label": "b)", - "text": "Discuss alpha-beta cut-off and its advantages.", - "unit": "Unit 4", - "type": "game-playing", - "isPredicted": true + "text": "Explain about forward and backward chaining.", + "unit": "Unit 3", + "type": "reasoning" } ] }, @@ -1155,22 +1157,20 @@ { "id": "q8a", "label": "a)", - "text": "Explain expert system development environment.", + "text": "What is Expert System? Write about its characteristics.", "unit": "Unit 5", - "type": "expert-systems", - "isPredicted": true + "type": "expert-systems" }, { "id": "q8b", "label": "b)", - "text": "Discuss benefits, limitations and applications of expert systems.", + "text": "Explain about the components and capability of Expert system.", "unit": "Unit 5", - "type": "expert-systems", - "isPredicted": true + "type": "expert-systems" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/aiml/semester-3/al-305/pyqs.json b/content/rgpv/aiml/semester-3/al-305/pyqs.json index 46b4645..d76ba29 100644 --- a/content/rgpv/aiml/semester-3/al-305/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-305/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "Describe the various control statement with example.", + "text": "Compare procedural programming with object oriented programming.", "unit": "Unit 1", - "type": "oop-basics" + "type": "oop-basics", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "Discuss and compare run time and compile time polymorphism.", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Explain features, merits and demerits of Object Oriented paradigm.", + "unit": "Unit 1", + "type": "oop-basics", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "Explain object oriented programming languages with its features.", + "text": "Explain object model and basic elements of OOPS.", "unit": "Unit 1", - "type": "oop-basics" + "type": "oop-basics", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "What are Empty classes? Can instance empty class be created? Give reason.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Discuss control statements, loops and arrays used in OOPS languages.", + "unit": "Unit 1", + "type": "oop-basics", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "Discuss the role of Cout and Cin in detail. Why they are used in C++ and from which class they belong to? Explain in detail.", - "unit": "Unit 1", - "type": "oop-basics" + "text": "Define encapsulation and data abstraction.", + "unit": "Unit 2", + "type": "encapsulation", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "What is Operator overloading? Can friend function be used to overload the assignment operator (=).", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Write a C++ program to demonstrate the concept of Encapsulation by creating a class Student with data members (roll number, name, and marks) and appropriate member functions.", + "unit": "Unit 2", + "type": "encapsulation", + "isPredicted": true } ] }, @@ -84,11 +91,20 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4", - "label": "", - "text": "Write short notes on (any two): i) Exception handling ii) New and delete iii) Polymorphism", - "unit": "Unit 5/2/4", - "type": "mixed" + "id": "q4a", + "label": "a)", + "text": "Explain classes and objects.", + "unit": "Unit 2", + "type": "classes-objects", + "isPredicted": true + }, + { + "id": "q4b", + "label": "b)", + "text": "Discuss access modifiers, static members and object life cycle.", + "unit": "Unit 2", + "type": "classes-objects", + "isPredicted": true } ] }, @@ -99,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "Write a program in C++ which demonstrate the use of Inheritance.", + "text": "Explain inheritance and its types.", "unit": "Unit 3", - "type": "inheritance" + "type": "inheritance", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "Explain pointer and function pointer.", - "unit": "Unit 1", - "type": "oop-basics" + "text": "Differentiate between association and aggregation.", + "unit": "Unit 3", + "type": "inheritance", + "isPredicted": true } ] }, @@ -119,16 +137,18 @@ { "id": "q6a", "label": "a)", - "text": "What are the advantages and limitation of using default arguments in a function? Write a program which defines a function with three default arguments and call the function in four different ways.", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Explain interfaces and abstract classes.", + "unit": "Unit 3", + "type": "inheritance", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "text": "How inherited method is different from redefined method?", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Discuss their role in software design.", + "unit": "Unit 3", + "type": "inheritance", + "isPredicted": true } ] }, @@ -139,16 +159,18 @@ { "id": "q7a", "label": "a)", - "text": "Design a class called as FATHER and MOTHER as base classes and class CHILD which is derived from both FATHER and MOTHER. Write a C++ program to display the qualities of CHILD due to inheritance.", - "unit": "Unit 3", - "type": "inheritance" + "text": "Explain polymorphism with method overloading and overriding.", + "unit": "Unit 4", + "type": "polymorphism", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "What are the various stream classes and stream error? Explain them in brief. What are input and output streams? Give examples.", - "unit": "Unit 1", - "type": "oop-basics" + "text": "Differentiate between compile-time and run-time polymorphism.", + "unit": "Unit 4", + "type": "polymorphism", + "isPredicted": true } ] }, @@ -159,24 +181,26 @@ { "id": "q8a", "label": "a)", - "text": "What are the access modifiers? How many types of access modifiers are available in C++? Explain each of them and their role in implementing the data hiding in object oriented programming.", - "unit": "Unit 2", - "type": "encapsulation" + "text": "Explain exception handling and multithreading.", + "unit": "Unit 5", + "type": "exception-handling", + "isPredicted": true }, { "id": "q8b", "label": "b)", - "text": "Explain in detail about exception and how they handled? Define function template and class template.", + "text": "Discuss data collections with a suitable case study (ATM/Library).", "unit": "Unit 5", - "type": "exception-handling" + "type": "case-study", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -186,14 +210,14 @@ { "id": "q1a", "label": "a)", - "text": "Explain the characteristics of Object-Oriented Programming and Procedural Programming in brief.", + "text": "Define the object model. What are the core elements of an object model in OOP?", "unit": "Unit 1", "type": "oop-basics" }, { "id": "q1b", "label": "b)", - "text": "Describe in detail the features of object-oriented paradigm.", + "text": "What are the main features of the object-oriented paradigm and how do they contribute to its advantages and disadvantages?", "unit": "Unit 1", "type": "oop-basics" } @@ -206,14 +230,14 @@ { "id": "q2a", "label": "a)", - "text": "What is meant by abstract class?", - "unit": "Unit 3", - "type": "inheritance" + "text": "How are objects constructed and destroyed in OOP and what are the key concepts involved in this process?", + "unit": "Unit 2", + "type": "classes-objects" }, { "id": "q2b", "label": "b)", - "text": "What is constructor? Is it mandatory to use constructor in a class.", + "text": "Explain the concept of objects with respect to their state, behaviour and identity.", "unit": "Unit 2", "type": "classes-objects" } @@ -226,16 +250,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain the fundamental concept behind inheritance in object-oriented programming by taking an example. Define multiple, multilevel and hybrid inheritance with diagram and syntax.", - "unit": "Unit 3", - "type": "inheritance" + "text": "Explain different types of loops in OOP. Give examples of for, while and do-while loops.", + "unit": "Unit 1", + "type": "oop-basics" }, { "id": "q3b", "label": "b)", - "text": "Explain the concept of association and aggregation in object-oriented approach. What is Abstract class? Why Abstract classes are used?", - "unit": "Unit 3", - "type": "inheritance" + "text": "What are static members of a class? How are they different from instance members?", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -246,16 +270,16 @@ { "id": "q4a", "label": "a)", - "text": "Create a class called cake with attributes height, weight, shape and message with a default constructor. Overload the constructor with arguments. Create methods to display details and increase the height by 2 cms and weight by 0.5 kg.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Explain the concept of the 'is a' relationship in inheritance.", + "unit": "Unit 3", + "type": "inheritance" }, { "id": "q4b", "label": "b)", - "text": "How polymorphism is achieved at compile time and run time?", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Compare interfaces and abstract classes in terms of features, use cases and flexibility.", + "unit": "Unit 3", + "type": "inheritance" } ] }, @@ -266,16 +290,16 @@ { "id": "q5a", "label": "a)", - "text": "What is meant by exceptions? How exception is handled?", - "unit": "Unit 5", - "type": "exception-handling" + "text": "How does a friend class in C++ access the private and protected members of another class and what are the implications of this access?", + "unit": "Unit 4", + "type": "polymorphism" }, { "id": "q5b", "label": "b)", - "text": "Explain ATM system using object-oriented diagram.", - "unit": "Unit 5", - "type": "case-study" + "text": "Differentiate between compile-time (static) and run-time (dynamic) polymorphism with examples.", + "unit": "Unit 4", + "type": "polymorphism" } ] }, @@ -284,18 +308,11 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6a", - "label": "a)", - "text": "What do you mean by Array Index Out of Bounds Exception and Null Pointer Exception?", - "unit": "Unit 5", - "type": "exception-handling" - }, - { - "id": "q6b", - "label": "b)", - "text": "What are member functions? Explain with example.", - "unit": "Unit 2", - "type": "classes-objects" + "id": "q6", + "label": "", + "text": "What is a friend function in C++? Why and when is it used? What are the limitations of friend functions in terms of encapsulation and security?", + "unit": "Unit 4", + "type": "polymorphism" } ] }, @@ -306,16 +323,16 @@ { "id": "q7a", "label": "a)", - "text": "How message passing is possible in JAVA? Give example.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "How do you handle exceptions in a program and what are some best practices for exception handling?", + "unit": "Unit 5", + "type": "exception-handling" }, { "id": "q7b", "label": "b)", - "text": "Give example of multiple object declaration, variable declarations and constant declaration.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "What is the difference between throwing and catching an exception? Provide a code example.", + "unit": "Unit 5", + "type": "exception-handling" } ] }, @@ -326,8 +343,8 @@ { "id": "q8", "label": "", - "text": "Write short notes on (any two): a) Association b) Access modifiers c) Abstract base classes", - "unit": "Unit 3/2/3", + "text": "Write short notes (any three): i) Multi-threading ii) Virtual Friend function iii) Abstract classes iv) Data collection v) Type conversion", + "unit": "Unit 5/4/3/5/1", "type": "mixed" } ] @@ -335,8 +352,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -346,14 +363,14 @@ { "id": "q1a", "label": "a)", - "text": "What do you understand by object-oriented programming? What are the advantages of programming using object oriented? Explain and define various OOP concepts in brief.", + "text": "How does Object-Oriented Programming (OOP) differ from procedural programming, and what are the key features of the object-oriented paradigm?", "unit": "Unit 1", "type": "oop-basics" }, { "id": "q1b", "label": "b)", - "text": "Briefly describe merits and demerits of object-oriented methodology.", + "text": "Discuss the merits and demerits of using object-oriented methodology in software development, compared to other programming paradigms.", "unit": "Unit 1", "type": "oop-basics" } @@ -366,16 +383,16 @@ { "id": "q2a", "label": "a)", - "text": "What are the properties of encapsulation and data abstraction?", - "unit": "Unit 2", - "type": "encapsulation" + "text": "Describe the concept of exception handling in object-oriented programming, including the mechanisms used to handle runtime errors and exceptions gracefully.", + "unit": "Unit 5", + "type": "exception-handling" }, { "id": "q2b", "label": "b)", - "text": "What is construction and destruction? Explain with suitable example.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Describe the process of Input/Output (I/O) processing in object-oriented programming, including the handling of data types, type conversion and control statements.", + "unit": "Unit 1", + "type": "oop-basics" } ] }, @@ -386,16 +403,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain the parameter passing models briefly.", + "text": "Discuss the concepts of encapsulation and data abstraction in object-oriented programming and explain how they enable modular and reusable code design.", "unit": "Unit 2", - "type": "classes-objects" + "type": "encapsulation" }, { "id": "q3b", "label": "b)", - "text": "Describe the role of multiple inheritance in object-oriented programming.", - "unit": "Unit 3", - "type": "inheritance" + "text": "Explain the concept of objects in object-oriented programming, including their state, behavior and identity and how they are represented in code.", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -406,16 +423,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain the meaning of polymorphism. How polymorphism is achieved at run time? Explain with an example.", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Discuss attributes and services in the context of object-oriented programming, including the role of access modifier and static members in defining class behavior.", + "unit": "Unit 2", + "type": "classes-objects" }, { "id": "q4b", "label": "b)", - "text": "Differentiate between Overriding and Overloading methods.", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Explain the concept of instances in object-oriented programming and how they represent individual objects created from a class template?", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -426,16 +443,16 @@ { "id": "q5a", "label": "a)", - "text": "Explain the concept of exception handling in JAVA.", - "unit": "Unit 5", - "type": "exception-handling" + "text": "Describe the process of message passing in object-oriented programming and its role in enabling communication between objects.", + "unit": "Unit 2", + "type": "classes-objects" }, { "id": "q5b", "label": "b)", - "text": "What is meant by file stream objects? Give example.", - "unit": "Unit 1", - "type": "oop-basics" + "text": "Discuss the construction and destruction of objects in object-oriented programming, including the use of constructors and destructors to manage object lifecycle.", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -446,14 +463,14 @@ { "id": "q6a", "label": "a)", - "text": "Write a C++/JAVA program to calculate the area of rectangle, square and circle using constructor overloading.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Discuss association and aggregation as relationship types in object-oriented programming and provide examples of each.", + "unit": "Unit 3", + "type": "inheritance" }, { "id": "q6b", "label": "b)", - "text": "What is interface? Discuss its concept interfaces.", + "text": "Describe the concept of interfaces and abstract classes in object-oriented programming, including their role in defining common behavior and enforcing contracts.", "unit": "Unit 3", "type": "inheritance" } @@ -466,16 +483,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain the concept of multithreading in object-oriented programming approach. Write its benefits.", - "unit": "Unit 5", - "type": "multithreading" + "text": "Discuss virtual functions, friend functions and static functions in object-oriented programming, including their usage and implications for class design.", + "unit": "Unit 4", + "type": "polymorphism" }, { "id": "q7b", "label": "b)", - "text": "Explain library management system using object-oriented diagram.", + "text": "Explain how strings are handled in object-oriented programming, including common operations and best practices for string manipulation.", "unit": "Unit 5", - "type": "case-study" + "type": "strings" } ] }, @@ -486,9 +503,9 @@ { "id": "q8", "label": "", - "text": "Write short notes on (any two): a) Data Collection b) Message Passing c) Static polymorphism", - "unit": "Unit 5/2/4", - "type": "mixed" + "text": "Introduce the concepts of multi-threading and data collections in object-oriented programming and discuss their applications in building concurrent and data-intensive systems. Additionally, provide a case study, such as an ATM or library management system, to illustrate the practical application of object-oriented thinking and programming principles.", + "unit": "Unit 5", + "type": "case-study" } ] } @@ -641,8 +658,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -652,14 +669,14 @@ { "id": "q1a", "label": "a)", - "text": "How does Object-Oriented Programming (OOP) differ from procedural programming, and what are the key features of the object-oriented paradigm?", + "text": "What do you understand by object-oriented programming? What are the advantages of programming using object oriented? Explain and define various OOP concepts in brief.", "unit": "Unit 1", "type": "oop-basics" }, { "id": "q1b", "label": "b)", - "text": "Discuss the merits and demerits of using object-oriented methodology in software development, compared to other programming paradigms.", + "text": "Briefly describe merits and demerits of object-oriented methodology.", "unit": "Unit 1", "type": "oop-basics" } @@ -672,16 +689,16 @@ { "id": "q2a", "label": "a)", - "text": "Describe the concept of exception handling in object-oriented programming, including the mechanisms used to handle runtime errors and exceptions gracefully.", - "unit": "Unit 5", - "type": "exception-handling" + "text": "What are the properties of encapsulation and data abstraction?", + "unit": "Unit 2", + "type": "encapsulation" }, { "id": "q2b", "label": "b)", - "text": "Describe the process of Input/Output (I/O) processing in object-oriented programming, including the handling of data types, type conversion and control statements.", - "unit": "Unit 1", - "type": "oop-basics" + "text": "What is construction and destruction? Explain with suitable example.", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -692,16 +709,16 @@ { "id": "q3a", "label": "a)", - "text": "Discuss the concepts of encapsulation and data abstraction in object-oriented programming and explain how they enable modular and reusable code design.", + "text": "Explain the parameter passing models briefly.", "unit": "Unit 2", - "type": "encapsulation" + "type": "classes-objects" }, { "id": "q3b", "label": "b)", - "text": "Explain the concept of objects in object-oriented programming, including their state, behavior and identity and how they are represented in code.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Describe the role of multiple inheritance in object-oriented programming.", + "unit": "Unit 3", + "type": "inheritance" } ] }, @@ -712,16 +729,16 @@ { "id": "q4a", "label": "a)", - "text": "Discuss attributes and services in the context of object-oriented programming, including the role of access modifier and static members in defining class behavior.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Explain the meaning of polymorphism. How polymorphism is achieved at run time? Explain with an example.", + "unit": "Unit 4", + "type": "polymorphism" }, { "id": "q4b", "label": "b)", - "text": "Explain the concept of instances in object-oriented programming and how they represent individual objects created from a class template?", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Differentiate between Overriding and Overloading methods.", + "unit": "Unit 4", + "type": "polymorphism" } ] }, @@ -732,16 +749,16 @@ { "id": "q5a", "label": "a)", - "text": "Describe the process of message passing in object-oriented programming and its role in enabling communication between objects.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Explain the concept of exception handling in JAVA.", + "unit": "Unit 5", + "type": "exception-handling" }, { "id": "q5b", "label": "b)", - "text": "Discuss the construction and destruction of objects in object-oriented programming, including the use of constructors and destructors to manage object lifecycle.", - "unit": "Unit 2", - "type": "classes-objects" + "text": "What is meant by file stream objects? Give example.", + "unit": "Unit 1", + "type": "oop-basics" } ] }, @@ -752,14 +769,14 @@ { "id": "q6a", "label": "a)", - "text": "Discuss association and aggregation as relationship types in object-oriented programming and provide examples of each.", - "unit": "Unit 3", - "type": "inheritance" + "text": "Write a C++/JAVA program to calculate the area of rectangle, square and circle using constructor overloading.", + "unit": "Unit 2", + "type": "classes-objects" }, { "id": "q6b", "label": "b)", - "text": "Describe the concept of interfaces and abstract classes in object-oriented programming, including their role in defining common behavior and enforcing contracts.", + "text": "What is interface? Discuss its concept interfaces.", "unit": "Unit 3", "type": "inheritance" } @@ -772,16 +789,16 @@ { "id": "q7a", "label": "a)", - "text": "Discuss virtual functions, friend functions and static functions in object-oriented programming, including their usage and implications for class design.", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Explain the concept of multithreading in object-oriented programming approach. Write its benefits.", + "unit": "Unit 5", + "type": "multithreading" }, { "id": "q7b", "label": "b)", - "text": "Explain how strings are handled in object-oriented programming, including common operations and best practices for string manipulation.", + "text": "Explain library management system using object-oriented diagram.", "unit": "Unit 5", - "type": "strings" + "type": "case-study" } ] }, @@ -792,17 +809,17 @@ { "id": "q8", "label": "", - "text": "Introduce the concepts of multi-threading and data collections in object-oriented programming and discuss their applications in building concurrent and data-intensive systems. Additionally, provide a case study, such as an ATM or library management system, to illustrate the practical application of object-oriented thinking and programming principles.", - "unit": "Unit 5", - "type": "case-study" + "text": "Write short notes on (any two): a) Data Collection b) Message Passing c) Static polymorphism", + "unit": "Unit 5/2/4", + "type": "mixed" } ] } ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -812,14 +829,14 @@ { "id": "q1a", "label": "a)", - "text": "Define the object model. What are the core elements of an object model in OOP?", + "text": "Explain the characteristics of Object-Oriented Programming and Procedural Programming in brief.", "unit": "Unit 1", "type": "oop-basics" }, { "id": "q1b", "label": "b)", - "text": "What are the main features of the object-oriented paradigm and how do they contribute to its advantages and disadvantages?", + "text": "Describe in detail the features of object-oriented paradigm.", "unit": "Unit 1", "type": "oop-basics" } @@ -832,14 +849,14 @@ { "id": "q2a", "label": "a)", - "text": "How are objects constructed and destroyed in OOP and what are the key concepts involved in this process?", - "unit": "Unit 2", - "type": "classes-objects" + "text": "What is meant by abstract class?", + "unit": "Unit 3", + "type": "inheritance" }, { "id": "q2b", "label": "b)", - "text": "Explain the concept of objects with respect to their state, behaviour and identity.", + "text": "What is constructor? Is it mandatory to use constructor in a class.", "unit": "Unit 2", "type": "classes-objects" } @@ -852,16 +869,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain different types of loops in OOP. Give examples of for, while and do-while loops.", - "unit": "Unit 1", - "type": "oop-basics" + "text": "Explain the fundamental concept behind inheritance in object-oriented programming by taking an example. Define multiple, multilevel and hybrid inheritance with diagram and syntax.", + "unit": "Unit 3", + "type": "inheritance" }, { "id": "q3b", "label": "b)", - "text": "What are static members of a class? How are they different from instance members?", - "unit": "Unit 2", - "type": "classes-objects" + "text": "Explain the concept of association and aggregation in object-oriented approach. What is Abstract class? Why Abstract classes are used?", + "unit": "Unit 3", + "type": "inheritance" } ] }, @@ -872,16 +889,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain the concept of the 'is a' relationship in inheritance.", - "unit": "Unit 3", - "type": "inheritance" + "text": "Create a class called cake with attributes height, weight, shape and message with a default constructor. Overload the constructor with arguments. Create methods to display details and increase the height by 2 cms and weight by 0.5 kg.", + "unit": "Unit 2", + "type": "classes-objects" }, { "id": "q4b", "label": "b)", - "text": "Compare interfaces and abstract classes in terms of features, use cases and flexibility.", - "unit": "Unit 3", - "type": "inheritance" + "text": "How polymorphism is achieved at compile time and run time?", + "unit": "Unit 4", + "type": "polymorphism" } ] }, @@ -892,16 +909,16 @@ { "id": "q5a", "label": "a)", - "text": "How does a friend class in C++ access the private and protected members of another class and what are the implications of this access?", - "unit": "Unit 4", - "type": "polymorphism" + "text": "What is meant by exceptions? How exception is handled?", + "unit": "Unit 5", + "type": "exception-handling" }, { "id": "q5b", "label": "b)", - "text": "Differentiate between compile-time (static) and run-time (dynamic) polymorphism with examples.", - "unit": "Unit 4", - "type": "polymorphism" + "text": "Explain ATM system using object-oriented diagram.", + "unit": "Unit 5", + "type": "case-study" } ] }, @@ -910,11 +927,18 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6", - "label": "", - "text": "What is a friend function in C++? Why and when is it used? What are the limitations of friend functions in terms of encapsulation and security?", - "unit": "Unit 4", - "type": "polymorphism" + "id": "q6a", + "label": "a)", + "text": "What do you mean by Array Index Out of Bounds Exception and Null Pointer Exception?", + "unit": "Unit 5", + "type": "exception-handling" + }, + { + "id": "q6b", + "label": "b)", + "text": "What are member functions? Explain with example.", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -925,16 +949,16 @@ { "id": "q7a", "label": "a)", - "text": "How do you handle exceptions in a program and what are some best practices for exception handling?", - "unit": "Unit 5", - "type": "exception-handling" + "text": "How message passing is possible in JAVA? Give example.", + "unit": "Unit 2", + "type": "classes-objects" }, { "id": "q7b", "label": "b)", - "text": "What is the difference between throwing and catching an exception? Provide a code example.", - "unit": "Unit 5", - "type": "exception-handling" + "text": "Give example of multiple object declaration, variable declarations and constant declaration.", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -945,8 +969,8 @@ { "id": "q8", "label": "", - "text": "Write short notes (any three): i) Multi-threading ii) Virtual Friend function iii) Abstract classes iv) Data collection v) Type conversion", - "unit": "Unit 5/4/3/5/1", + "text": "Write short notes on (any two): a) Association b) Access modifiers c) Abstract base classes", + "unit": "Unit 3/2/3", "type": "mixed" } ] @@ -954,10 +978,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -966,18 +989,16 @@ { "id": "q1a", "label": "a)", - "text": "Compare procedural programming with object oriented programming.", + "text": "Describe the various control statement with example.", "unit": "Unit 1", - "type": "oop-basics", - "isPredicted": true + "type": "oop-basics" }, { "id": "q1b", "label": "b)", - "text": "Explain features, merits and demerits of Object Oriented paradigm.", - "unit": "Unit 1", - "type": "oop-basics", - "isPredicted": true + "text": "Discuss and compare run time and compile time polymorphism.", + "unit": "Unit 4", + "type": "polymorphism" } ] }, @@ -988,18 +1009,16 @@ { "id": "q2a", "label": "a)", - "text": "Explain object model and basic elements of OOPS.", + "text": "Explain object oriented programming languages with its features.", "unit": "Unit 1", - "type": "oop-basics", - "isPredicted": true + "type": "oop-basics" }, { "id": "q2b", "label": "b)", - "text": "Discuss control statements, loops and arrays used in OOPS languages.", - "unit": "Unit 1", - "type": "oop-basics", - "isPredicted": true + "text": "What are Empty classes? Can instance empty class be created? Give reason.", + "unit": "Unit 2", + "type": "classes-objects" } ] }, @@ -1010,18 +1029,16 @@ { "id": "q3a", "label": "a)", - "text": "Define encapsulation and data abstraction.", - "unit": "Unit 2", - "type": "encapsulation", - "isPredicted": true + "text": "Discuss the role of Cout and Cin in detail. Why they are used in C++ and from which class they belong to? Explain in detail.", + "unit": "Unit 1", + "type": "oop-basics" }, { "id": "q3b", "label": "b)", - "text": "Write a C++ program to demonstrate the concept of Encapsulation by creating a class Student with data members (roll number, name, and marks) and appropriate member functions.", - "unit": "Unit 2", - "type": "encapsulation", - "isPredicted": true + "text": "What is Operator overloading? Can friend function be used to overload the assignment operator (=).", + "unit": "Unit 4", + "type": "polymorphism" } ] }, @@ -1030,20 +1047,11 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4a", - "label": "a)", - "text": "Explain classes and objects.", - "unit": "Unit 2", - "type": "classes-objects", - "isPredicted": true - }, - { - "id": "q4b", - "label": "b)", - "text": "Discuss access modifiers, static members and object life cycle.", - "unit": "Unit 2", - "type": "classes-objects", - "isPredicted": true + "id": "q4", + "label": "", + "text": "Write short notes on (any two): i) Exception handling ii) New and delete iii) Polymorphism", + "unit": "Unit 5/2/4", + "type": "mixed" } ] }, @@ -1054,18 +1062,16 @@ { "id": "q5a", "label": "a)", - "text": "Explain inheritance and its types.", + "text": "Write a program in C++ which demonstrate the use of Inheritance.", "unit": "Unit 3", - "type": "inheritance", - "isPredicted": true + "type": "inheritance" }, { "id": "q5b", "label": "b)", - "text": "Differentiate between association and aggregation.", - "unit": "Unit 3", - "type": "inheritance", - "isPredicted": true + "text": "Explain pointer and function pointer.", + "unit": "Unit 1", + "type": "oop-basics" } ] }, @@ -1076,18 +1082,16 @@ { "id": "q6a", "label": "a)", - "text": "Explain interfaces and abstract classes.", - "unit": "Unit 3", - "type": "inheritance", - "isPredicted": true + "text": "What are the advantages and limitation of using default arguments in a function? Write a program which defines a function with three default arguments and call the function in four different ways.", + "unit": "Unit 4", + "type": "polymorphism" }, { "id": "q6b", "label": "b)", - "text": "Discuss their role in software design.", - "unit": "Unit 3", - "type": "inheritance", - "isPredicted": true + "text": "How inherited method is different from redefined method?", + "unit": "Unit 4", + "type": "polymorphism" } ] }, @@ -1098,18 +1102,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain polymorphism with method overloading and overriding.", - "unit": "Unit 4", - "type": "polymorphism", - "isPredicted": true + "text": "Design a class called as FATHER and MOTHER as base classes and class CHILD which is derived from both FATHER and MOTHER. Write a C++ program to display the qualities of CHILD due to inheritance.", + "unit": "Unit 3", + "type": "inheritance" }, { "id": "q7b", "label": "b)", - "text": "Differentiate between compile-time and run-time polymorphism.", - "unit": "Unit 4", - "type": "polymorphism", - "isPredicted": true + "text": "What are the various stream classes and stream error? Explain them in brief. What are input and output streams? Give examples.", + "unit": "Unit 1", + "type": "oop-basics" } ] }, @@ -1120,22 +1122,20 @@ { "id": "q8a", "label": "a)", - "text": "Explain exception handling and multithreading.", - "unit": "Unit 5", - "type": "exception-handling", - "isPredicted": true + "text": "What are the access modifiers? How many types of access modifiers are available in C++? Explain each of them and their role in implementing the data hiding in object oriented programming.", + "unit": "Unit 2", + "type": "encapsulation" }, { "id": "q8b", "label": "b)", - "text": "Discuss data collections with a suitable case study (ATM/Library).", + "text": "Explain in detail about exception and how they handled? Define function template and class template.", "unit": "Unit 5", - "type": "case-study", - "isPredicted": true + "type": "exception-handling" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/aiml/semester-4/al-401/pyqs.json b/content/rgpv/aiml/semester-4/al-401/pyqs.json index d5f16ec..4cdde5d 100644 --- a/content/rgpv/aiml/semester-4/al-401/pyqs.json +++ b/content/rgpv/aiml/semester-4/al-401/pyqs.json @@ -5,5 +5,636 @@ "name": "Intro to Discrete Structure & Linear Algebra", "title": "AL-401 - Intro to Discrete Structure & Linear Algebra" }, - "papers": [] -} + "papers": [ + { + "exam": "June 2025", + "year": 2025, + "month": "June", + "questions": [ + { + "id": "q1", + "questionNumber": "Q.1", + "subQuestions": [ + { + "id": "q1a", + "label": "a)", + "text": "Define Venn diagram. Draw the Venn diagrams for each of these combinations of the sets A, B and C.\ni) A n (B - C)\nii) (A n B) U (A n C)" + }, + { + "id": "q1b", + "label": "b)", + "text": "Explain Reflexive, symmetric, Transitive, equivalence relations with example." + } + ] + }, + { + "id": "q2", + "questionNumber": "Q.2", + "subQuestions": [ + { + "id": "q2a", + "label": "a)", + "text": "Let A = { 1, 2, 3, 4, 6, 8, 9, 12, 18, 24 } be ordered by divisibility. Draw Hasse diagram." + }, + { + "id": "q2b", + "label": "b)", + "text": "Prove that G = {-1, 1, i, -i} is an abelian group under multiplication." + } + ] + }, + { + "id": "q3", + "questionNumber": "Q.3", + "subQuestions": [ + { + "id": "q3a", + "label": "a)", + "text": "Find all the subgroups\ni) (Z_12, +_12)\nii) (Z_7^*, x_7)" + }, + { + "id": "q3b", + "label": "b)", + "text": "Solve the recurrence relation a_n = 2a_{n-1} + 3a_{n-2} for n >= 2 where a_0 = 2 and a_1 = 2." + } + ] + }, + { + "id": "q4", + "questionNumber": "Q.4", + "subQuestions": [ + { + "id": "q4a", + "label": "a)", + "text": "Define compound proposition. Explain different operations on propositions with truth tables." + }, + { + "id": "q4b", + "label": "b)", + "text": "Show that (P v Q) ^ (~P ^ (~P ^ Q)) <=> (~P ^ Q)." + } + ] + }, + { + "id": "q5", + "questionNumber": "Q.5", + "subQuestions": [ + { + "id": "q5a", + "label": "a)", + "text": "What is a Graph? Write about various ways of representing graphs." + }, + { + "id": "q5b", + "label": "b)", + "text": "Using properties of determinants, prove that\n|a, b, c|\n|a-b, b-c, c-a| = a^3 + b^3 + c^3 - 3abc\n|b+c, c+a, a+b|" + } + ] + }, + { + "id": "q6", + "questionNumber": "Q.6", + "subQuestions": [ + { + "id": "q6", + "label": "", + "text": "Find Single Value Decomposition of A = [[1, -1], [-2, 2], [2, 2]]" + } + ] + }, + { + "id": "q7", + "questionNumber": "Q.7", + "subQuestions": [ + { + "id": "q7a", + "label": "a)", + "text": "Explain Type-I and Type-II errors." + }, + { + "id": "q7b", + "label": "b)", + "text": "Three samples, each of size 5, were drawn from three uncorrelated normal populations with equal variances. Test the hypothesis that the population means are equal at 5% level.\nSample 1 | 10 | 12 | 9 | 16 | 13\nSample 2 | 9 | 7 | 12 | 11 | 11\nSample 3 | 14 | 11 | 15 | 14 | 16" + } + ] + }, + { + "id": "q8", + "questionNumber": "Q.8", + "subQuestions": [ + { + "id": "q8", + "label": "", + "text": "Write short note on (any three)\na) POSET\nb) Normal forms\nc) Gradient of a matrix\nd) Ring and fields." + } + ] + } + ] + }, + { + "exam": "December 2024", + "year": 2024, + "month": "December", + "questions": [ + { + "id": "q1", + "questionNumber": "Q.1", + "subQuestions": [ + { + "id": "q1a", + "label": "a)", + "text": "Let A be the set of even numbers between 10 and 20, and B be the set of multiples of 5 between 15 and 35. If a is an even number from set A, and b is a multiple of 5 from set B, find the set of ordered pairs such that 'a' is a factor of 'b' and a is less than b." + }, + { + "id": "q1b", + "label": "b)", + "text": "Consider the relation R on the set of integers Z defined by aRb if and only if a^2 - b^2 is divisible by 4. Determine the common relations on Z that are the transitive closures of R." + } + ] + }, + { + "id": "q2", + "questionNumber": "Q.2", + "subQuestions": [ + { + "id": "q2a", + "label": "a)", + "text": "Suppose that the relation R is irreflexive. Is R^2 necessarily irreflexive? Give a reason for your answer." + }, + { + "id": "q2b", + "label": "b)", + "text": "Solve the recurrence relation a_n = a_{n-1} + 6a_{n-2} given the initial conditions a_0 = 3 and a_1 = 6." + } + ] + }, + { + "id": "q3", + "questionNumber": "Q.3", + "subQuestions": [ + { + "id": "q3a", + "label": "a)", + "text": "Prove that a subgroup H of a group G is normal if and only if xHx^-1 = H, for all x in G." + }, + { + "id": "q3b", + "label": "b)", + "text": "Let G = {0, 1, 2, 3, 4, 5} with addition modulo 6. Is G a group? Justify your answer." + } + ] + }, + { + "id": "q4", + "questionNumber": "Q.4", + "subQuestions": [ + { + "id": "q4a", + "label": "a)", + "text": "Construct a niche overlap graph for six species of birds, where the hermit thrush competes with the robin and with the blue jay, the robin also competes with the mockingbird, the mockingbird also competes with the blue jay, and the nuthatch competes with the hairy wood-pecker." + }, + { + "id": "q4b", + "label": "b)", + "text": "Let p and q be the propositions\np : It is below freezing.\nq : It is snowing.\nWrite these propositions using p and q and logical connectives (including negations).\ni) It is below freezing and snowing.\nii) It is below freezing but not snowing.\niii) It is not below freezing and it is not snowing.\niv) It is either snowing or below freezing (or both).\nv) If it is below freezing, it is also snowing.\nvi) Either it is below freezing or it is snowing, but it is not snowing if it is below freezing.\nvii) That it is below freezing is necessary and sufficient for it to be snowing." + } + ] + }, + { + "id": "q5", + "questionNumber": "Q.5", + "subQuestions": [ + { + "id": "q5a", + "label": "a)", + "text": "Find a route with the least total airfare that visits each of the cities in this graph, where the weight on an edge is the least price available for a flight between the two cities.\n(Graph image with cities)" + }, + { + "id": "q5b", + "label": "b)", + "text": "Given a matrix F with SVD F = U \\Sigma V^T, where:\nU = [[1, 0], [0, 1]], \\Sigma = [[2, 0], [0, 3]], V = [[1, 0], [0, 1]]\nFind the original matrix F." + } + ] + }, + { + "id": "q6", + "questionNumber": "Q.6", + "subQuestions": [ + { + "id": "q6a", + "label": "a)", + "text": "Find the Determinant and trace of the matrix:\n[[2, -1, 0], [3, 4, 2], [1, 0, -3]]" + }, + { + "id": "q6b", + "label": "b)", + "text": "Using Cholesky decomposition, Verify that whether the following matrix is positive definite or not." + } + ] + }, + { + "id": "q7", + "questionNumber": "Q.7", + "subQuestions": [ + { + "id": "q7a", + "label": "a)", + "text": "Write a detail note on Analysis of Variance." + }, + { + "id": "q7b", + "label": "b)", + "text": "A sample of 100 B.Sc. Student is taken from a medical college with height having standard deviation (S.D. = 10 cm). The mean height of sample of student is found 168.8 cm. Can we accept that the mean height of student is 170 cm. Justify your answer." + } + ] + }, + { + "id": "q8", + "questionNumber": "Q.8", + "subQuestions": [ + { + "id": "q8", + "label": "", + "text": "Write short note on any two:\na) Type-I and Type-II Errors\nb) Eigen decomposition\nc) Abelian group and cyclic group" + } + ] + } + ] + }, + { + "exam": "November 2023", + "year": 2023, + "month": "November", + "questions": [ + { + "id": "q1", + "questionNumber": "Q.1", + "subQuestions": [ + { + "id": "q1a", + "label": "a)", + "text": "Prove that:\ni) A-(B n C) = (A-B) U (A-C)\nii) A x (B n C) = (A x B) n (A x C)" + }, + { + "id": "q1b", + "label": "b)", + "text": "With the help of Venn-diagram, prove that\n(A U B)' = A' n B' and (A n B)' = A' U B'" + } + ] + }, + { + "id": "q2", + "questionNumber": "Q.2", + "subQuestions": [ + { + "id": "q2a", + "label": "a)", + "text": "Consider the set Z of integers m > 1. We say that x is congruent to y modulo m written as x = y (mod m).\nIf x - y is divisible by m. Show that this defines an equivalence relation on Z." + }, + { + "id": "q2b", + "label": "b)", + "text": "Let D_m denotes the positive divisors of m ordered by divisibility. Draw the Hasse diagrams of the following:\ni) D_15\nii) D_24" + } + ] + }, + { + "id": "q3", + "questionNumber": "Q.3", + "subQuestions": [ + { + "id": "q3a", + "label": "a)", + "text": "Consider the set Q of rational numbers and let * be the operation on Q defined by:\na * b = a + b - ab\ni) Is (Q, *) a semi-group. Is it commutative.\nii) Find the identity element for *.\niii) Do any elements in Q have inverse? What is it?" + }, + { + "id": "q3b", + "label": "b)", + "text": "Define Ring with example. Also explain Commutative ring and ring homomorphism." + } + ] + }, + { + "id": "q4", + "questionNumber": "Q.4", + "subQuestions": [ + { + "id": "q4a", + "label": "a)", + "text": "Solve the following recurrence relations\na_n = 3a_{n-1} - 3a_{n-2} + a_{n-3}, a_0 = 0, a_1 = 3, a_2 = 10" + }, + { + "id": "q4b", + "label": "b)", + "text": "Show that\n((p v q) ^ ~(~p ^ (~q v ~r))) v (~p ^ ~q) v (~p ^ ~r) = T\nis a tautology by laws of algebra of propositions." + } + ] + }, + { + "id": "q5", + "questionNumber": "Q.5", + "subQuestions": [ + { + "id": "q5a", + "label": "a)", + "text": "Obtain the conjunctive normal form of\ni) p ^ (p => q)\nii) ~p => [r ^ (p => q)]" + }, + { + "id": "q5b", + "label": "b)", + "text": "Check for Euler and Hamiltonian graphs:\n(Image of a graph with 5 vertices)" + } + ] + }, + { + "id": "q6", + "questionNumber": "Q.6", + "subQuestions": [ + { + "id": "q6a", + "label": "a)", + "text": "What is coloring problem? Hence define coloring of graph." + }, + { + "id": "q6b", + "label": "b)", + "text": "Solve the simultaneous equations:\n25x + 15y - 5z = 35\n15x + 18y + 0.z = 33\n-5x + 0.y + 11z = 6\nUsing Cholesky Decomposition." + } + ] + }, + { + "id": "q7", + "questionNumber": "Q.7", + "subQuestions": [ + { + "id": "q7a", + "label": "a)", + "text": "What is null hypothesis? What is its significance in statistical variance?" + } + ] + }, + { + "id": "q8", + "questionNumber": "Q.8", + "subQuestions": [ + { + "id": "q8a", + "label": "a)", + "text": "A coin was tossed 400 times and the head turned up 216 times. Test the hypothesis that the coin is unbiased." + }, + { + "id": "q8b", + "label": "b)", + "text": "Find the singular value decomposition of the matrix:\nA = [[-4, -7], [1, 4]]" + } + ] + } + ] + }, + { + "exam": "June 2023", + "year": 2023, + "month": "June", + "questions": [ + { + "id": "q1", + "questionNumber": "Q.1", + "subQuestions": [ + { + "id": "q1a", + "label": "a)", + "text": "If A = {2, 4, 6, 9} and B = {4, 6, 18, 27, 54}, a ∈ A, b ∈ B, find the set of ordered pairs such that 'a' is factor of 'b' and a < b." + }, + { + "id": "q1b", + "label": "b)", + "text": "Let R be the relation on the set R of all real numbers defined by a R b if and only if |a - b| <= 1. Then prove that R is reflexive, symmetric, but not transitive." + } + ] + }, + { + "id": "q2", + "questionNumber": "Q.2", + "subQuestions": [ + { + "id": "q2a", + "label": "a)", + "text": "Let A = {1, 2, 3, 4, 5, 6} and a R b if and only if a is multiple of b. Find:\ni) Domain\nii) Range\niii) Matrix of a relation\niv) Digraph of the relation R." + }, + { + "id": "q2b", + "label": "b)", + "text": "What common relations on Z are the transitive closures of the following relations?\ni) a S b if and only if a + 1 = b.\nii) a R b if and only if a - b = 2." + } + ] + }, + { + "id": "q3", + "questionNumber": "Q.3", + "subQuestions": [ + { + "id": "q3a", + "label": "a)", + "text": "i) Prove that p ^ q => q v p is a Tautology.\nii) Show that (p v q) ^ (-p) ^ (-q) is a contradiction" + }, + { + "id": "q3b", + "label": "b)", + "text": "Prove that in any graph G, even number of vertices is of odd degree." + } + ] + }, + { + "id": "q4", + "questionNumber": "Q.4", + "subQuestions": [ + { + "id": "q4a", + "label": "a)", + "text": "Solve the equations\n6x + 15y + 55z = 76\n15x + 55y + 225z = 295\n55x + 225y + 979z = 1259\nUsing Cholesky decomposition method." + }, + { + "id": "q4b", + "label": "b)", + "text": "Find singular value decomposition for A = [[1, 0, 1], [-1, 1, 0]]" + } + ] + }, + { + "id": "q5", + "questionNumber": "Q.5", + "subQuestions": [ + { + "id": "q5a", + "label": "a)", + "text": "To test the hypothesis that eating fish makes one smarter, a random sample of 12 persons take a fish oil supplement for one year and then are given an IQ test. Here are the results:\n116 111 101 120 99 94 106 115 107 101 110 92\nTest using the following hypothesis, report the test statistic with the P-value, then summarize your conclusion.\nH0: μ = 100\nHa: μ > 100" + }, + { + "id": "q5b", + "label": "b)", + "text": "What are the critical values for a one-independent sample non directional (two-tailed) z test at a .05 level of significance?" + } + ] + }, + { + "id": "q6", + "questionNumber": "Q.6", + "subQuestions": [ + { + "id": "q6a", + "label": "a)", + "text": "Let A = {1, 2, 3, 4, 6, 8, 9, 12, 18, 24} be ordered by divisibility. Draw Hasse diagram." + }, + { + "id": "q6b", + "label": "b)", + "text": "Let G be a planar graph with 10 vertices, 3 components and 9 edges. Find the number of regions in G." + } + ] + }, + { + "id": "q7", + "questionNumber": "Q.7", + "subQuestions": [ + { + "id": "q7a", + "label": "a)", + "text": "Find chromatic number of the following graph:\n(Image of a graph)" + }, + { + "id": "q7b", + "label": "b)", + "text": "Write short note on partially ordered sets and explain with suitable example." + } + ] + }, + { + "id": "q8", + "questionNumber": "Q.8", + "subQuestions": [ + { + "id": "q8", + "label": "", + "text": "Write short Note on\na) Hasse diagram\nb) Lattice\nc) Weighted Graph" + } + ] + } + ] + }, + { + "exam": "June 2022", + "year": 2022, + "month": "June", + "questions": [ + { + "id": "q1", + "questionNumber": "Q.1", + "subQuestions": [ + { + "id": "q1", + "label": "", + "text": "List the 16 different relations on the set {0, 1}. How many of the 16 different relations on {0, 1} contain the pair (0, 1). Which of the 16 relations on {0, 1} are reflexive, symmetric and transitive." + } + ] + }, + { + "id": "q2", + "questionNumber": "Q.2", + "subQuestions": [ + { + "id": "q2a", + "label": "a)", + "text": "Show that the set S = {(1, 3, 5, 7), X_8} forms a group." + }, + { + "id": "q2b", + "label": "b)", + "text": "Prove that nP_n(x) = xP'_n(x) - P'_{n-1}(x) using recurrence relation." + } + ] + }, + { + "id": "q3", + "questionNumber": "Q.3", + "subQuestions": [ + { + "id": "q3a", + "label": "a)", + "text": "Demonstrate that pv(q^r) and (pvq)^(pvr) are logically equivalent. (Using Truth table)" + }, + { + "id": "q3b", + "label": "b)", + "text": "Show that ~(pv(~p^q)) and (~p^~q) are logically equivalent by developing series of logical equivalence." + } + ] + }, + { + "id": "q4", + "questionNumber": "Q.4", + "subQuestions": [ + { + "id": "q4a", + "label": "a)", + "text": "Draw the Hasse diagram for divisibility on the set {1, 2, 3, 4, 5, 6}" + }, + { + "id": "q4b", + "label": "b)", + "text": "Define the terms: Abelian Group, Cyclic Group and Normal Sub group." + } + ] + }, + { + "id": "q5", + "questionNumber": "Q.5", + "subQuestions": [ + { + "id": "q5a", + "label": "a)", + "text": "Discuss various graph terminologies." + }, + { + "id": "q5b", + "label": "b)", + "text": "What is coloring problem and hence define coloring of graph?" + } + ] + }, + { + "id": "q6", + "questionNumber": "Q.6", + "subQuestions": [ + { + "id": "q6", + "label": "", + "text": "Solve the system by Cholesky decomposition.\nx + 2y + 3z = 5, 2x + 8y + 22z = 6, 3x + 22y + 82z = -10." + } + ] + }, + { + "id": "q7", + "questionNumber": "Q.7", + "subQuestions": [ + { + "id": "q7", + "label": "", + "text": "Find the singular value decomposition of the matrix\nA = [[3, 1, 1], [-1, 3, 1]]" + } + ] + }, + { + "id": "q8", + "questionNumber": "Q.8", + "subQuestions": [ + { + "id": "q8", + "label": "", + "text": "Three samples, each of size 5, were drawn from three uncorrelated normal populations with equal variances. Test the hypothesis that the population means are equal at 5% Level.\nSample 1 | 10 | 12 | 9 | 16 | 13\nSample 2 | 9 | 7 | 12 | 11 | 11\nSample 3 | 14 | 11 | 15 | 14 | 16" + } + ] + } + ] + } + ] +} \ No newline at end of file diff --git a/content/rgpv/common/semester-1/bt-102/pyqs.json b/content/rgpv/common/semester-1/bt-102/pyqs.json index 13028ce..caa0975 100644 --- a/content/rgpv/common/semester-1/bt-102/pyqs.json +++ b/content/rgpv/common/semester-1/bt-102/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,18 +27,20 @@ { "id": "q1a", "label": "a)", - "latex": "\\frac{\\pi}{3} > \\frac{1}{\\sqrt{53}}\\cos^{-1}\\frac{3}{5} > \\frac{\\pi}{3} - \\frac{1}{8}", - "text": "Prove that π/3 > (1/√53)cos⁻¹(3/5) > π/3 - 1/8 using Lagrange's mean value theorem.", + "latex": "f(x)=x^4-1, [-1, 1]", + "text": "Verify Rolle's theorem for f(x)=x⁴-1 in [-1, 1]", "unit": "Unit 1", - "type": "calculus" + "type": "rolles", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "latex": "f(x,y)=x^3+3xy^2-3x^2-3y^2+4", - "text": "Find the minimum and maximum value of f(x,y)=x³+3xy²-3x²-3y²+4.", + "latex": "u=\\log (x^3+y^3 z^3-3xyz)", + "text": "If u=log(x³+y³z³-3xyz), Show that (∂/∂x + ∂/∂y + ∂/∂z)² u = -9/(x+y+z)²", "unit": "Unit 1", - "type": "calculus" + "type": "partial", + "isPredicted": true } ] }, @@ -48,18 +51,20 @@ { "id": "q2a", "label": "a)", - "latex": "f(x)=e^x, g(x)=e^{-x}, (a,b>0)", - "text": "Find C of Cauchy's Mean value theorem on [a, b] for the function f(x)=eˣ and g(x)=e⁻ˣ, (a,b>0).", - "unit": "Unit 1", - "type": "calculus" + "latex": "\\int_0^a \\int_y^a f(x,y)dxdy", + "text": "Change the order of integration in ∫₀ᵃ ∫_yᵃ f(x,y)dxdy", + "unit": "Unit 2", + "type": "multiple-integral", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "latex": "\\Gamma(n)\\Gamma(1-n)=\\frac{\\pi}{\\sin n\\pi}", - "text": "Prove that Γ(n)Γ(1-n)=π/sin nπ.", + "latex": "r=a(1+\\cos\\theta)", + "text": "Find the area of the cardioid r=a(1+cosθ)", "unit": "Unit 2", - "type": "gamma" + "type": "area", + "isPredicted": true } ] }, @@ -70,18 +75,20 @@ { "id": "q3a", "label": "a)", - "latex": "\\int_{0}^{1}\\int_{0}^{\\sqrt{1-x^2}}y^2dydx", - "text": "By Changing the order of integration, evaluate ∫₀¹∫₀^√(1-x²) y² dy dx.", - "unit": "Unit 2", - "type": "multiple-integral" + "latex": "\\frac{1}{1.2.3} + \\frac{2}{2.3.4} + \\frac{3}{3.4.5} + \\dots", + "text": "Test the convergence of the series 1/(1·2·3) + 2/(2·3·4) + 3/(3·4·5) + ...", + "unit": "Unit 3", + "type": "convergence", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "latex": "\\frac{x^2}{a^2}+\\frac{y^2}{b^2}=1", - "text": "Find the area of a plane in the form of a quadrant of the ellipse x²/a²+y²/b²=1.", - "unit": "Unit 2", - "type": "area" + "latex": "f(x)=x^3, (-\\pi, \\pi)", + "text": "Find the Fourier series for the function f(x)=x³ in (-π, π).", + "unit": "Unit 3", + "type": "fourier", + "isPredicted": true } ] }, @@ -90,12 +97,22 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4", - "label": "", - "latex": "\\dim(V/W) = \\dim V - \\dim W", - "text": "Let W be a subspace of a finite dimensional vector space V(F). Then dim(V/W) = dim V - dim W.", + "id": "q4a", + "label": "a)", + "latex": "", + "text": "Determine whether the following vectors in R⁴ are linearly dependent or independent: (i) (1,2,-3,1), (3,7,1,-2), (1,3,7,-4) (ii) (1,3,1,-2), (2,5,-1,3), (1,3,7,-2)", "unit": "Unit 4", - "type": "vector-space" + "type": "linear-independence", + "isPredicted": true + }, + { + "id": "q4b", + "label": "b)", + "latex": "U=t^3+t^2-3t+2, V=2t^3+t^2+t-4, W=4t^3+3t^2-5t+2", + "text": "Find a basis and the dimension of the subspace W of P(t) spanned by: U=t³+t²-3t+2, V=2t³+t²+t-4, W=4t³+3t²-5t+2", + "unit": "Unit 4", + "type": "basis", + "isPredicted": true } ] }, @@ -104,12 +121,22 @@ "questionNumber": "Q.5", "subQuestions": [ { - "id": "q5", - "label": "", - "latex": "f(x)=x\\sin x, 0 0", + "unit": "Unit 2", + "type": "gamma-beta", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "latex": "\\sum_{n=1}^{\\infty}(\\sqrt{n+1}-\\sqrt{n-1})", - "text": "Test the convergence of the series Σ(√(n+1)-√(n-1)).", + "latex": "\\frac{x}{1.2} + \\frac{x^2}{2.3} + \\frac{x^3}{3.4} + \\frac{x^4}{4.5} \\dots", + "text": "Test the convergence of the series x/(1·2) + x²/(2·3) + x³/(3·4) + x⁴/(4·5) ...", "unit": "Unit 3", - "type": "convergence" + "type": "convergence", + "isPredicted": true } ] }, @@ -142,18 +171,20 @@ { "id": "q7a", "label": "a)", - "latex": "A = \\begin{pmatrix} 1 & -2 & 2 \\\\ 1 & -2 & 3 \\\\ 0 & -1 & 2 \\end{pmatrix}", - "text": "Verify Cayley-Hamilton theorem for the matrix A. Hence find A⁻¹.", + "latex": "x+y+z=6, x+2y+3z=14, x+4y+7z=30", + "text": "Show that the given system of equations x+y+z=6, x+2y+3z=14, x+4y+7z=30 are consistent and solve them.", "unit": "Unit 5", - "type": "cayley-hamilton" + "type": "consistency", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "latex": "x+y+z=3, x+2y+3z=4, x+4y+9z=6", - "text": "Examine the consistency of the system of equations. If consistent, solve: x+y+z=3, x+2y+3z=4, x+4y+9z=6.", - "unit": "Unit 5", - "type": "consistency" + "latex": "\\int_0^1 x^4(1-\\sqrt{x})^5dx", + "text": "Evaluate ∫₀¹ x⁴(1-√x)⁵ dx", + "unit": "Unit 2", + "type": "gamma-beta", + "isPredicted": true } ] }, @@ -162,20 +193,30 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "latex": "A = \\begin{pmatrix} 1 & 1 & 0 \\\\ 6 & 2 & 0 \\\\ 1 & 0 & 3 \\end{pmatrix}", - "text": "Diagonalize the matrix A.", - "unit": "Unit 5", - "type": "diagonalization" + "id": "q8a", + "label": "a)", + "latex": "f(x,y)=e^{xy}, (1,1)", + "text": "Obtain Taylor's series expansion of the function f(x,y)=e^(xy) about (1,1) up to third degree terms.", + "unit": "Unit 1", + "type": "taylor", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "latex": "x^3+y^3-3axy", + "text": "Discuss the extreme values (maxima and minima) of the function x³+y³-3axy.", + "unit": "Unit 1", + "type": "maxima-minima", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -185,18 +226,18 @@ { "id": "q1a", "label": "a)", - "latex": "f(x)=x^2+2x, [-2, 0]", - "text": "State Rolle's theorem hence verify for f(x)=x²+2x defined in the interval [-2, 0].", + "latex": "", + "text": "Prove that a rectangular solid of maximum volume within a sphere is a cube.", "unit": "Unit 1", - "type": "rolles" + "type": "maxima-minima" }, { "id": "q1b", "label": "b)", - "latex": "e^x\\log(1+y)", - "text": "Find the first six terms of the expansions of the function eˣ log(1+y) in a Taylor series in the neighbourhood of the point (0, 0).", + "latex": "u=\\tan^{-1}\\frac{x^3+y^3}{x-y}", + "text": "If u=tan⁻¹((x³+y³)/(x-y)) then prove that x ∂u/∂x + y ∂u/∂y = sin 2u.", "unit": "Unit 1", - "type": "taylor" + "type": "partial" } ] }, @@ -207,18 +248,18 @@ { "id": "q2a", "label": "a)", - "latex": "u=400xz^2, x^2+y^2+z^2=1", - "text": "The temperature u(x,y,z) at any point in space is u=400xz² find the highest temperature on surface of the sphere x²+y²+z²=1.", - "unit": "Unit 1", - "type": "lagrange" + "latex": "x=t^2, y=t-t^3/3", + "text": "Show that the surface area of solid generated by revolution of the loop of curve x=t², y=t-t³/3 about the x-axis is 3π.", + "unit": "Unit 2", + "type": "surface-area" }, { "id": "q2b", "label": "b)", - "latex": "u=x^2\\tan^{-1}\\frac{y}{x}-y^2\\tan^{-1}\\frac{x}{y}", - "text": "If u=x²tan⁻¹(y/x)-y²tan⁻¹(x/y) find the value of ∂²u/∂x∂y.", - "unit": "Unit 1", - "type": "partial" + "latex": "\\int_{0}^{\\infty}\\int_{x}^{\\infty}\\frac{e^{-y}}{y}dydx", + "text": "Change the order of integration in the following integral and then evaluate ∫₀^∞∫ₓ^∞ e^(-y)/y dy dx.", + "unit": "Unit 2", + "type": "multiple-integral" } ] }, @@ -229,18 +270,18 @@ { "id": "q3a", "label": "a)", - "latex": "x^2+4xy+6y^2=140", - "text": "Find shortest distance from the origin to the curve x²+4xy+6y²=140.", - "unit": "Unit 1", - "type": "lagrange" + "latex": "f(x)=x+x^2, (-\\pi,\\pi)", + "text": "Find the Fourier Series for f(x)=x+x² in (-π,π).", + "unit": "Unit 3", + "type": "fourier" }, { "id": "q3b", "label": "b)", - "latex": "u=x^2+y^2, x=a\\cos t, y=b\\sin t", - "text": "Find du/dt if u=x²+y², x=a cos t, y=b sin t.", - "unit": "Unit 1", - "type": "partial" + "latex": "f(x)=x(\\pi-x), (0,\\pi)", + "text": "Find the half range sine series for f(x)=x(π-x) in (0,π). Hence Deduce that 1-1/3³+1/5³-...=π³/32.", + "unit": "Unit 3", + "type": "fourier" } ] }, @@ -251,18 +292,18 @@ { "id": "q4a", "label": "a)", - "latex": "\\int_{0}^{1}\\int_{x^2}^{2-x}xy\\ dy\\ dx", - "text": "Change the order of integration in ∫₀¹∫ₓ²²⁻ˣ xy dy dx and hence evaluate.", - "unit": "Unit 2", - "type": "multiple-integral" + "latex": "W_1 \\cap W_2 = \\{0\\}, w_1 \\neq 0, w_2 \\neq 0", + "text": "Let W₁ and W₂ be subspaces of a vector space V and assume that W₁ ∩ W₂ = {0}. Let w₁∈W₁ and w₂∈W₂ be such that w₁≠0 and w₂≠0. Prove that {w₁, w₂} is linearly independent.", + "unit": "Unit 4", + "type": "linear-independence" }, { "id": "q4b", "label": "b)", - "latex": "\\iint e^{2x+3y}dxdy, x=0, y=0, x+y=1", - "text": "Evaluate ∬ e²ˣ⁺³ʸ dxdy over the triangle bounded by x=0, y=0 and x+y=1.", - "unit": "Unit 2", - "type": "multiple-integral" + "latex": "W_1 \\cap W_2, W_1 \\cup W_2", + "text": "i) Prove that W₁ ∩ W₂ is a subspace of V. ii) Give an example to show that W₁ ∪ W₂ need not be a subspace of V. iii) Is W₁ ∪ W₂ a subspace of V?", + "unit": "Unit 4", + "type": "vector-space" } ] }, @@ -273,18 +314,18 @@ { "id": "q5a", "label": "a)", - "latex": "1+\\frac{x}{2}+\\frac{x^2}{5}+\\frac{x^3}{10}+...+\\frac{x^n}{n^2+1}+...", - "text": "Test the convergence of the series 1 + x/2 + x²/5 + x³/10 + ... + xⁿ/(n²+1) + ...", - "unit": "Unit 3", - "type": "convergence" + "latex": "\\begin{pmatrix} 2 & -2 & 2 \\\\ 1 & 1 & 1 \\\\ 1 & 3 & -1 \\end{pmatrix}", + "text": "Find Eigen Value and Eigen vectors of the matrix.", + "unit": "Unit 5", + "type": "eigen" }, { "id": "q5b", "label": "b)", - "latex": "f(x)=x\\sin x, 0 \\frac{1}{\\sqrt{53}}\\cos^{-1}\\frac{3}{5} > \\frac{\\pi}{3} - \\frac{1}{8}", + "text": "Prove that π/3 > (1/√53)cos⁻¹(3/5) > π/3 - 1/8 using Lagrange's mean value theorem.", "unit": "Unit 1", - "type": "rolles", - "isPredicted": true + "type": "calculus" }, { "id": "q1b", "label": "b)", - "latex": "u=\\log (x^3+y^3 z^3-3xyz)", - "text": "If u=log(x³+y³z³-3xyz), Show that (∂/∂x + ∂/∂y + ∂/∂z)² u = -9/(x+y+z)²", + "latex": "f(x,y)=x^3+3xy^2-3x^2-3y^2+4", + "text": "Find the minimum and maximum value of f(x,y)=x³+3xy²-3x²-3y²+4.", "unit": "Unit 1", - "type": "partial", - "isPredicted": true + "type": "calculus" } ] }, @@ -1117,20 +1155,18 @@ { "id": "q2a", "label": "a)", - "latex": "\\int_0^a \\int_y^a f(x,y)dxdy", - "text": "Change the order of integration in ∫₀ᵃ ∫_yᵃ f(x,y)dxdy", - "unit": "Unit 2", - "type": "multiple-integral", - "isPredicted": true + "latex": "f(x)=e^x, g(x)=e^{-x}, (a,b>0)", + "text": "Find C of Cauchy's Mean value theorem on [a, b] for the function f(x)=eˣ and g(x)=e⁻ˣ, (a,b>0).", + "unit": "Unit 1", + "type": "calculus" }, { "id": "q2b", "label": "b)", - "latex": "r=a(1+\\cos\\theta)", - "text": "Find the area of the cardioid r=a(1+cosθ)", + "latex": "\\Gamma(n)\\Gamma(1-n)=\\frac{\\pi}{\\sin n\\pi}", + "text": "Prove that Γ(n)Γ(1-n)=π/sin nπ.", "unit": "Unit 2", - "type": "area", - "isPredicted": true + "type": "gamma" } ] }, @@ -1141,20 +1177,18 @@ { "id": "q3a", "label": "a)", - "latex": "\\frac{1}{1.2.3} + \\frac{2}{2.3.4} + \\frac{3}{3.4.5} + \\dots", - "text": "Test the convergence of the series 1/(1·2·3) + 2/(2·3·4) + 3/(3·4·5) + ...", - "unit": "Unit 3", - "type": "convergence", - "isPredicted": true + "latex": "\\int_{0}^{1}\\int_{0}^{\\sqrt{1-x^2}}y^2dydx", + "text": "By Changing the order of integration, evaluate ∫₀¹∫₀^√(1-x²) y² dy dx.", + "unit": "Unit 2", + "type": "multiple-integral" }, { "id": "q3b", "label": "b)", - "latex": "f(x)=x^3, (-\\pi, \\pi)", - "text": "Find the Fourier series for the function f(x)=x³ in (-π, π).", - "unit": "Unit 3", - "type": "fourier", - "isPredicted": true + "latex": "\\frac{x^2}{a^2}+\\frac{y^2}{b^2}=1", + "text": "Find the area of a plane in the form of a quadrant of the ellipse x²/a²+y²/b²=1.", + "unit": "Unit 2", + "type": "area" } ] }, @@ -1163,22 +1197,12 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4a", - "label": "a)", - "latex": "", - "text": "Determine whether the following vectors in R⁴ are linearly dependent or independent: (i) (1,2,-3,1), (3,7,1,-2), (1,3,7,-4) (ii) (1,3,1,-2), (2,5,-1,3), (1,3,7,-2)", - "unit": "Unit 4", - "type": "linear-independence", - "isPredicted": true - }, - { - "id": "q4b", - "label": "b)", - "latex": "U=t^3+t^2-3t+2, V=2t^3+t^2+t-4, W=4t^3+3t^2-5t+2", - "text": "Find a basis and the dimension of the subspace W of P(t) spanned by: U=t³+t²-3t+2, V=2t³+t²+t-4, W=4t³+3t²-5t+2", + "id": "q4", + "label": "", + "latex": "\\dim(V/W) = \\dim V - \\dim W", + "text": "Let W be a subspace of a finite dimensional vector space V(F). Then dim(V/W) = dim V - dim W.", "unit": "Unit 4", - "type": "basis", - "isPredicted": true + "type": "vector-space" } ] }, @@ -1187,22 +1211,12 @@ "questionNumber": "Q.5", "subQuestions": [ { - "id": "q5a", - "label": "a)", - "latex": "A = \\begin{bmatrix} 8 & -6 & 2 \\\\ -6 & 7 & -4 \\\\ 2 & -4 & 3 \\end{bmatrix}", - "text": "Find eigenvalues and eigenvectors of matrix A", - "unit": "Unit 5", - "type": "eigen", - "isPredicted": true - }, - { - "id": "q5b", - "label": "b)", - "latex": "\\begin{bmatrix} 2 & 1 & 3 \\\\ 4 & 7 & 13 \\\\ 4 & -3 & -1 \\end{bmatrix}", - "text": "Find the rank of the matrix", - "unit": "Unit 5", - "type": "rank", - "isPredicted": true + "id": "q5", + "label": "", + "latex": "f(x)=x\\sin x, 0 0", - "unit": "Unit 2", - "type": "gamma-beta", - "isPredicted": true + "latex": "T: V_2(R) \\to V_3(R), T(a, b) = (a-b, b-a, -a)", + "text": "Show that T: V₂(R) → V₃(R) is defined as T(a, b) = (a-b, b-a, -a) is linear transformation.", + "unit": "Unit 4", + "type": "linear-transformation" }, { "id": "q6b", "label": "b)", - "latex": "\\frac{x}{1.2} + \\frac{x^2}{2.3} + \\frac{x^3}{3.4} + \\frac{x^4}{4.5} \\dots", - "text": "Test the convergence of the series x/(1·2) + x²/(2·3) + x³/(3·4) + x⁴/(4·5) ...", + "latex": "\\sum_{n=1}^{\\infty}(\\sqrt{n+1}-\\sqrt{n-1})", + "text": "Test the convergence of the series Σ(√(n+1)-√(n-1)).", "unit": "Unit 3", - "type": "convergence", - "isPredicted": true + "type": "convergence" } ] }, @@ -1237,20 +1249,18 @@ { "id": "q7a", "label": "a)", - "latex": "x+y+z=6, x+2y+3z=14, x+4y+7z=30", - "text": "Show that the given system of equations x+y+z=6, x+2y+3z=14, x+4y+7z=30 are consistent and solve them.", + "latex": "A = \\begin{pmatrix} 1 & -2 & 2 \\\\ 1 & -2 & 3 \\\\ 0 & -1 & 2 \\end{pmatrix}", + "text": "Verify Cayley-Hamilton theorem for the matrix A. Hence find A⁻¹.", "unit": "Unit 5", - "type": "consistency", - "isPredicted": true + "type": "cayley-hamilton" }, { "id": "q7b", "label": "b)", - "latex": "\\int_0^1 x^4(1-\\sqrt{x})^5dx", - "text": "Evaluate ∫₀¹ x⁴(1-√x)⁵ dx", - "unit": "Unit 2", - "type": "gamma-beta", - "isPredicted": true + "latex": "x+y+z=3, x+2y+3z=4, x+4y+9z=6", + "text": "Examine the consistency of the system of equations. If consistent, solve: x+y+z=3, x+2y+3z=4, x+4y+9z=6.", + "unit": "Unit 5", + "type": "consistency" } ] }, @@ -1259,26 +1269,16 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "latex": "f(x,y)=e^{xy}, (1,1)", - "text": "Obtain Taylor's series expansion of the function f(x,y)=e^(xy) about (1,1) up to third degree terms.", - "unit": "Unit 1", - "type": "taylor", - "isPredicted": true - }, - { - "id": "q8b", - "label": "b)", - "latex": "x^3+y^3-3axy", - "text": "Discuss the extreme values (maxima and minima) of the function x³+y³-3axy.", - "unit": "Unit 1", - "type": "maxima-minima", - "isPredicted": true + "id": "q8", + "label": "", + "latex": "A = \\begin{pmatrix} 1 & 1 & 0 \\\\ 6 & 2 & 0 \\\\ 1 & 0 & 3 \\end{pmatrix}", + "text": "Diagonalize the matrix A.", + "unit": "Unit 5", + "type": "diagonalization" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-1/bt-201/pyqs.json b/content/rgpv/common/semester-1/bt-201/pyqs.json index ed106e6..a94760c 100644 --- a/content/rgpv/common/semester-1/bt-201/pyqs.json +++ b/content/rgpv/common/semester-1/bt-201/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "December 2022", - "year": 2022, + "exam": "December 2025", + "year": 2025, "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -27,17 +28,19 @@ "id": "q1a", "label": "a)", "latex": "", - "text": "Explain the Heisenberg's uncertainty principle in detail.", + "text": "Explain the wave nature of particles. Derive the time-independent Schrödinger equation for a particle in one-dimensional potential box and write its wavefunction.", "unit": "Unit 1", - "type": "quantum" + "type": "quantum", + "isPredicted": true }, { "id": "q1b", "label": "b)", "latex": "", - "text": "Deduce the relation between phase and group velocities.", + "text": "A particle of mass 9.11 × 10⁻³¹ kg is moving in a one-dimensional box of width 10 nm. Calculate the energy of the particle in the first three excited state.", "unit": "Unit 1", - "type": "quantum" + "type": "quantum", + "isPredicted": true } ] }, @@ -49,17 +52,19 @@ "id": "q2a", "label": "a)", "latex": "", - "text": "Obtain the time independent Schrodinger wave equation.", - "unit": "Unit 1", - "type": "quantum" + "text": "Describe how Newton's ring experiment can be used to determine the refractive index of a liquid.", + "unit": "Unit 2", + "type": "optics", + "isPredicted": true }, { "id": "q2b", "label": "b)", "latex": "", - "text": "How the Newton's rings are formed? Deduce the expression for diameter of dark and bright fringes.", + "text": "Explain briefly the Rayleigh criterion of resolution. Discuss the resolving power of plane transmission grating and find the relation between resolving and dispersive power of the grating.", "unit": "Unit 2", - "type": "optics" + "type": "optics", + "isPredicted": true } ] }, @@ -71,17 +76,19 @@ "id": "q3a", "label": "a)", "latex": "", - "text": "Describe the construction and working of Mach-Zehnder interferometer.", - "unit": "Unit 2", - "type": "optics" + "text": "Explain Hall effect and derive expression for Hall voltage. Discuss its application.", + "unit": "Unit 3", + "type": "solids", + "isPredicted": true }, { "id": "q3b", "label": "b)", "latex": "", - "text": "Explain about the diffraction grating. A parallel beam of Sodium light incident on plane transmission grating having 4250 lines per centimeter and a second order spectral line is observed at an angle of 30°. Find the wavelength of Sodium light.", - "unit": "Unit 2", - "type": "optics" + "text": "Explain Fermi level for intrinsic and extrinsic semiconductors. Discuss the density of states and Bloch's theorem.", + "unit": "Unit 3", + "type": "solids", + "isPredicted": true } ] }, @@ -93,17 +100,19 @@ "id": "q4a", "label": "a)", "latex": "", - "text": "What is P-N junction diode? Discuss its I-V characteristics.", - "unit": "Unit 3", - "type": "solids" + "text": "Derive the relation between Einstein's coefficients (A & B) and explain the concept of population inversion.", + "unit": "Unit 4", + "type": "laser", + "isPredicted": true }, { "id": "q4b", "label": "b)", "latex": "", - "text": "Explain the construction and working of solar cell with neat diagrams.", - "unit": "Unit 3", - "type": "solids" + "text": "Explain the construction and working of He-Ne laser with suitable diagram.", + "unit": "Unit 4", + "type": "laser", + "isPredicted": true } ] }, @@ -115,17 +124,19 @@ "id": "q5a", "label": "a)", "latex": "", - "text": "Derive an expression for Hall coefficient and Hall voltage.", - "unit": "Unit 3", - "type": "solids" + "text": "Prove the Poynting theorem in electrodynamics and explain the physical significance of each of the term appearing in the final expression of the theorem.", + "unit": "Unit 5", + "type": "electrostatics", + "isPredicted": true }, { "id": "q5b", "label": "b)", "latex": "", - "text": "Derive the relationship between Einstein A and B coefficients.", - "unit": "Unit 4", - "type": "laser" + "text": "Derive Maxwell's equations in vacuum.", + "unit": "Unit 5", + "type": "electrostatics", + "isPredicted": true } ] }, @@ -137,17 +148,19 @@ "id": "q6a", "label": "a)", "latex": "", - "text": "Explain the construction and working of He-Ne laser.", - "unit": "Unit 4", - "type": "laser" + "text": "Discuss the uncertainty principle. Derive the relation between group velocity and phase velocity for a free particle.", + "unit": "Unit 1", + "type": "quantum", + "isPredicted": true }, { "id": "q6b", "label": "b)", "latex": "", - "text": "Explain the numerical aperture of an optical fiber. Calculate the numerical aperture of a fiber with refractive indices of core and cladding are 1.55 and 1.50, respectively.", + "text": "Calculate the NA, Acceptance angle, Critical angle and acceptance cone, for a fiber have RI of 1.55 and 1.50 respectively for its core & cladding.", "unit": "Unit 4", - "type": "fiber" + "type": "fiber", + "isPredicted": true } ] }, @@ -159,17 +172,19 @@ "id": "q7a", "label": "a)", "latex": "", - "text": "State and explain Stoke's and Gauss theorem.", - "unit": "Unit 5", - "type": "electrostatics" + "text": "Explain acceptance angle and acceptance cone of optical fiber. Derive expression for them.", + "unit": "Unit 4", + "type": "fiber", + "isPredicted": true }, { "id": "q7b", "label": "b)", "latex": "", - "text": "Derive Maxwell equations in vacuum.", - "unit": "Unit 5", - "type": "electrostatics" + "text": "Discuss the phenomenon of Fraunhofer diffraction at a single slit. Show that the intensity of first subsidiary maximum is about 4.5% of the principal maximum.", + "unit": "Unit 2", + "type": "optics", + "isPredicted": true } ] }, @@ -178,20 +193,30 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", + "id": "q8a", + "label": "a)", "latex": "", - "text": "Write short notes on any two: a) Physical significance of wave function b) Young's double slit experiment c) Bloch's theorem d) Properties of Laser Light", - "unit": "Unit 1/2/3/4", - "type": "mixed" + "text": "Newton's rings are observed normally incident in reflected light of wavelength 6000 Å. The diameter of the 10th dark ring is 0.50 cm, find the radius of curvature of lens and thickness of the film.", + "unit": "Unit 2", + "type": "optics", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "latex": "", + "text": "Explain Michelson interferometer and derive expression for fringe shift due to displacement of mirror.", + "unit": "Unit 2", + "type": "optics", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -202,7 +227,7 @@ "id": "q1a", "label": "a)", "latex": "", - "text": "State and prove (Elementary proof) Heisenberg's uncertainty principle.", + "text": "Derive time dependent and time independent Schrodinger wave equation.", "unit": "Unit 1", "type": "quantum" }, @@ -210,7 +235,7 @@ "id": "q1b", "label": "b)", "latex": "", - "text": "Derive time dependent and time independent Schrodinger wave equation.", + "text": "Discuss the physical significance of wave function.", "unit": "Unit 1", "type": "quantum" } @@ -224,7 +249,7 @@ "id": "q2a", "label": "a)", "latex": "", - "text": "Explain the working principle of Mach-Zehnder Interferometer with suitable ray diagram.", + "text": "Describe the construction and working of Mach-Zelinder interferometer.", "unit": "Unit 2", "type": "optics" }, @@ -232,7 +257,7 @@ "id": "q2b", "label": "b)", "latex": "", - "text": "Explain Rayleigh's criterion of resolution. Derive an expression for resolving power of a grating.", + "text": "What is superposition of wave and interference of light by amplitude splitting?", "unit": "Unit 2", "type": "optics" } @@ -246,17 +271,17 @@ "id": "q3a", "label": "a)", "latex": "", - "text": "Draw and explain the V-I characteristic curve of P-N junction diode. Differentiate between Avalanche and Zener breakdown.", - "unit": "Unit 3", - "type": "solids" + "text": "Explain the Numerical aperture and acceptance angle of Optical Fiber.", + "unit": "Unit 4", + "type": "fiber" }, { "id": "q3b", "label": "b)", "latex": "", - "text": "Explain Kronig Penney model for periodic potential. Write down the Schrodinger equation and discuss conclusion of this model.", - "unit": "Unit 3", - "type": "solids" + "text": "Explain the construction and working of Ruby laser with neat diagram.", + "unit": "Unit 4", + "type": "laser" } ] }, @@ -268,17 +293,17 @@ "id": "q4a", "label": "a)", "latex": "", - "text": "What is the working principle of an optical fibre? How light propagates through it? Define terms: Numerical aperture, Population inversion, V-number.", - "unit": "Unit 4", - "type": "fiber" + "text": "Explain Maxwell's equations in vacuum.", + "unit": "Unit 5", + "type": "electrostatics" }, { "id": "q4b", "label": "b)", "latex": "", - "text": "Explain construction and working of CO₂ laser with suitable energy level diagram.", - "unit": "Unit 4", - "type": "laser" + "text": "Write a note on different types of polarization in dielectric materials.", + "unit": "Unit 5", + "type": "electrostatics" } ] }, @@ -287,12 +312,20 @@ "questionNumber": "Q.5", "subQuestions": [ { - "id": "q5", - "label": "", + "id": "q5a", + "label": "a)", "latex": "", - "text": "Write short note on any two: a) Zener diode b) Newton's ring c) Intrinsic and Extrinsic semiconductor through Fermi level d) Solar cell", - "unit": "Unit 3/2", - "type": "mixed" + "text": "Starting from the principle of charge conservation, derive the continuity equation for current densities in a conducting medium.", + "unit": "Unit 5", + "type": "electrostatics" + }, + { + "id": "q5b", + "label": "b)", + "latex": "", + "text": "What are the Einstein coefficients? Derive the relationship between Einstein coefficients A and B.", + "unit": "Unit 4", + "type": "laser" } ] }, @@ -304,17 +337,17 @@ "id": "q6a", "label": "a)", "latex": "", - "text": "State and prove equation of continuity. Explain its significance.", - "unit": "Unit 5", - "type": "electrostatics" + "text": "What is the importance of Rayleigh criteria? Explain Rayleigh criterion for limit of resolution.", + "unit": "Unit 2", + "type": "optics" }, { "id": "q6b", "label": "b)", "latex": "", - "text": "Define the electric field intensity. Find out the expression for electric intensity due to infinite line charge.", - "unit": "Unit 5", - "type": "electrostatics" + "text": "Explain Construction and working of CO₂ LASER with suitable energy level diagram.", + "unit": "Unit 4", + "type": "laser" } ] }, @@ -326,7 +359,7 @@ "id": "q7a", "label": "a)", "latex": "", - "text": "Explain Hall effect. Derive expression for Hall coefficient and Hall angle.", + "text": "What is Zener diode? Discuss its V-I Characteristics.", "unit": "Unit 3", "type": "solids" }, @@ -334,9 +367,9 @@ "id": "q7b", "label": "b)", "latex": "", - "text": "Define wave function and state its properties. Derive energy and momentum operator.", - "unit": "Unit 1", - "type": "quantum" + "text": "Explain in detail the working of Michelson's interferometer.", + "unit": "Unit 2", + "type": "optics" } ] }, @@ -345,28 +378,20 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "latex": "", - "text": "What is interference of light? Describe young's experiment and derive expression of fringe width.", - "unit": "Unit 2", - "type": "optics" - }, - { - "id": "q8b", - "label": "b)", + "id": "q8", + "label": "", "latex": "", - "text": "Write down the difference between spontaneous and stimulated emission. Write down the applications of laser.", - "unit": "Unit 4", - "type": "laser" + "text": "Write short notes on the following: a) Solar cell b) Hall effect c) Bloch's theorem", + "unit": "Unit 3", + "type": "solids" } ] } ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -377,7 +402,7 @@ "id": "q1a", "label": "a)", "latex": "", - "text": "State and Prove uncertainty principle.", + "text": "Deduce the energy eigenvalues and wave function of a particle moving in one dimensional box.", "unit": "Unit 1", "type": "quantum" }, @@ -385,15 +410,7 @@ "id": "q1b", "label": "b)", "latex": "", - "text": "Discuss the energy and momentum operator.", - "unit": "Unit 1", - "type": "quantum" - }, - { - "id": "q1c", - "label": "c)", - "latex": "", - "text": "Derive the time dependent Schrodinger wave equation.", + "text": "Explain about the Heisenberg's uncertainty principle in detail.", "unit": "Unit 1", "type": "quantum" } @@ -407,7 +424,7 @@ "id": "q2a", "label": "a)", "latex": "", - "text": "Differentiate between division of amplitude and division of wavefront.", + "text": "Explain the Fraunhofer diffraction due to single slit with necessary analysis.", "unit": "Unit 2", "type": "optics" }, @@ -415,15 +432,7 @@ "id": "q2b", "label": "b)", "latex": "", - "text": "In Newton's Ring method, the diameter of nth and (n+14)th ring are 0.42 cm and 0.70 cm respectively. If the radius of curvature of plano convex lens is 100 cm, calculate the wavelength of light.", - "unit": "Unit 2", - "type": "optics" - }, - { - "id": "q2c", - "label": "c)", - "latex": "", - "text": "Explain Michelson's Interferometer experiment on the basis of labelled diagram and types of fringes.", + "text": "How the Newton's rings are formed? Deduce the expression for diameter of dark and bright fringes.", "unit": "Unit 2", "type": "optics" } @@ -437,7 +446,7 @@ "id": "q3a", "label": "a)", "latex": "", - "text": "Write short notes on \"Density of State\".", + "text": "What is P-N junction diode, explain its working and discuss its V-I Characteristics.", "unit": "Unit 3", "type": "solids" }, @@ -445,15 +454,7 @@ "id": "q3b", "label": "b)", "latex": "", - "text": "Explain the Fermi level shifting in semiconductors.", - "unit": "Unit 3", - "type": "solids" - }, - { - "id": "q3c", - "label": "c)", - "latex": "", - "text": "State and prove Bloch Theorem.", + "text": "Explain the variation of Fermi level in N-type semiconductor with concentration and temperature.", "unit": "Unit 3", "type": "solids" } @@ -467,7 +468,7 @@ "id": "q4a", "label": "a)", "latex": "", - "text": "Explain population inversion.", + "text": "Explain the Construction and working of He-Ne Laser.", "unit": "Unit 4", "type": "laser" }, @@ -475,17 +476,9 @@ "id": "q4b", "label": "b)", "latex": "", - "text": "Write the properties of LASER.", + "text": "Deduce the expression for acceptance angle of an optical fiber. Find the acceptance angle of a fiber having core and cladding refractive indices are 1.75 and 1.70 respectively.", "unit": "Unit 4", - "type": "laser" - }, - { - "id": "q4c", - "label": "c)", - "latex": "", - "text": "Discuss the working of He-Ne Laser with labelled diagram.", - "unit": "Unit 4", - "type": "laser" + "type": "fiber" } ] }, @@ -497,7 +490,7 @@ "id": "q5a", "label": "a)", "latex": "", - "text": "Explain the electrostatic potential for a charge distribution.", + "text": "Starting from the principle of charge conservation, derive the continuity equation for current densities in a conducting medium. Clearly state all assumptions and intermediate steps in your derivation.", "unit": "Unit 5", "type": "electrostatics" }, @@ -505,15 +498,7 @@ "id": "q5b", "label": "b)", "latex": "", - "text": "Define gradient of a scalar field, divergence of a vector field.", - "unit": "Unit 5", - "type": "electrostatics" - }, - { - "id": "q5c", - "label": "c)", - "latex": "", - "text": "State and prove Stoke's Theorem.", + "text": "Derive the Electric field and Electrostatic Potential for a charge Distribution.", "unit": "Unit 5", "type": "electrostatics" } @@ -527,7 +512,7 @@ "id": "q6a", "label": "a)", "latex": "", - "text": "Explain Dual nature of light.", + "text": "Discuss about the Free Particle Wave Function and Wave Packets.", "unit": "Unit 1", "type": "quantum" }, @@ -535,17 +520,9 @@ "id": "q6b", "label": "b)", "latex": "", - "text": "Establish the relation between Vp and Vg.", - "unit": "Unit 1", - "type": "quantum" - }, - { - "id": "q6c", - "label": "c)", - "latex": "\\psi_{n}=A~sin\\frac{n\\pi x}{L}", - "text": "Prove that for one dimensional motion of a particle in a box ψₙ = A sin(nπx/L).", - "unit": "Unit 1", - "type": "quantum" + "text": "What is LASER? Discuss the Properties of LASER light.", + "unit": "Unit 4", + "type": "laser" } ] }, @@ -557,25 +534,17 @@ "id": "q7a", "label": "a)", "latex": "", - "text": "Define superposition of waves.", - "unit": "Unit 2", - "type": "optics" + "text": "Deduce an expression for Hall Co-efficient and Hall Voltage.", + "unit": "Unit 3", + "type": "solids" }, { "id": "q7b", "label": "b)", "latex": "", - "text": "Explain the Rayleigh's criteria for resolving power.", - "unit": "Unit 2", - "type": "optics" - }, - { - "id": "q7c", - "label": "c)", - "latex": "", - "text": "Discuss the Young's double slit experiment on the basis of labelled diagram, formula used and significance.", - "unit": "Unit 2", - "type": "optics" + "text": "State and Derive the Divergence of Stoke's theorem and Gauss theorem.", + "unit": "Unit 5", + "type": "electrostatics" } ] }, @@ -584,28 +553,12 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "latex": "", - "text": "Write down the applications of LASER in engineering and medicine.", - "unit": "Unit 4", - "type": "laser" - }, - { - "id": "q8b", - "label": "b)", - "latex": "", - "text": "Write down the importance of total internal reflection in optical fiber.", - "unit": "Unit 4", - "type": "fiber" - }, - { - "id": "q8c", - "label": "c)", + "id": "q8", + "label": "", "latex": "", - "text": "Calculate the numerical aperture and acceptance angle for an optical fiber, given that the refractive indices of the core and the cladding are 1.45 and 1.41, respectively.", - "unit": "Unit 4", - "type": "fiber" + "text": "Write short notes on any two: a) Poynting vector b) Interference and Young's double slit experiment c) Kronig Penney Model d) V-number", + "unit": "Unit 5/2/3/4", + "type": "mixed" } ] } @@ -859,8 +812,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -871,7 +824,7 @@ "id": "q1a", "label": "a)", "latex": "", - "text": "Deduce the energy eigenvalues and wave function of a particle moving in one dimensional box.", + "text": "State and Prove uncertainty principle.", "unit": "Unit 1", "type": "quantum" }, @@ -879,7 +832,15 @@ "id": "q1b", "label": "b)", "latex": "", - "text": "Explain about the Heisenberg's uncertainty principle in detail.", + "text": "Discuss the energy and momentum operator.", + "unit": "Unit 1", + "type": "quantum" + }, + { + "id": "q1c", + "label": "c)", + "latex": "", + "text": "Derive the time dependent Schrodinger wave equation.", "unit": "Unit 1", "type": "quantum" } @@ -893,7 +854,7 @@ "id": "q2a", "label": "a)", "latex": "", - "text": "Explain the Fraunhofer diffraction due to single slit with necessary analysis.", + "text": "Differentiate between division of amplitude and division of wavefront.", "unit": "Unit 2", "type": "optics" }, @@ -901,7 +862,15 @@ "id": "q2b", "label": "b)", "latex": "", - "text": "How the Newton's rings are formed? Deduce the expression for diameter of dark and bright fringes.", + "text": "In Newton's Ring method, the diameter of nth and (n+14)th ring are 0.42 cm and 0.70 cm respectively. If the radius of curvature of plano convex lens is 100 cm, calculate the wavelength of light.", + "unit": "Unit 2", + "type": "optics" + }, + { + "id": "q2c", + "label": "c)", + "latex": "", + "text": "Explain Michelson's Interferometer experiment on the basis of labelled diagram and types of fringes.", "unit": "Unit 2", "type": "optics" } @@ -915,7 +884,7 @@ "id": "q3a", "label": "a)", "latex": "", - "text": "What is P-N junction diode, explain its working and discuss its V-I Characteristics.", + "text": "Write short notes on \"Density of State\".", "unit": "Unit 3", "type": "solids" }, @@ -923,7 +892,15 @@ "id": "q3b", "label": "b)", "latex": "", - "text": "Explain the variation of Fermi level in N-type semiconductor with concentration and temperature.", + "text": "Explain the Fermi level shifting in semiconductors.", + "unit": "Unit 3", + "type": "solids" + }, + { + "id": "q3c", + "label": "c)", + "latex": "", + "text": "State and prove Bloch Theorem.", "unit": "Unit 3", "type": "solids" } @@ -937,7 +914,7 @@ "id": "q4a", "label": "a)", "latex": "", - "text": "Explain the Construction and working of He-Ne Laser.", + "text": "Explain population inversion.", "unit": "Unit 4", "type": "laser" }, @@ -945,9 +922,17 @@ "id": "q4b", "label": "b)", "latex": "", - "text": "Deduce the expression for acceptance angle of an optical fiber. Find the acceptance angle of a fiber having core and cladding refractive indices are 1.75 and 1.70 respectively.", + "text": "Write the properties of LASER.", "unit": "Unit 4", - "type": "fiber" + "type": "laser" + }, + { + "id": "q4c", + "label": "c)", + "latex": "", + "text": "Discuss the working of He-Ne Laser with labelled diagram.", + "unit": "Unit 4", + "type": "laser" } ] }, @@ -959,7 +944,7 @@ "id": "q5a", "label": "a)", "latex": "", - "text": "Starting from the principle of charge conservation, derive the continuity equation for current densities in a conducting medium. Clearly state all assumptions and intermediate steps in your derivation.", + "text": "Explain the electrostatic potential for a charge distribution.", "unit": "Unit 5", "type": "electrostatics" }, @@ -967,7 +952,15 @@ "id": "q5b", "label": "b)", "latex": "", - "text": "Derive the Electric field and Electrostatic Potential for a charge Distribution.", + "text": "Define gradient of a scalar field, divergence of a vector field.", + "unit": "Unit 5", + "type": "electrostatics" + }, + { + "id": "q5c", + "label": "c)", + "latex": "", + "text": "State and prove Stoke's Theorem.", "unit": "Unit 5", "type": "electrostatics" } @@ -981,7 +974,7 @@ "id": "q6a", "label": "a)", "latex": "", - "text": "Discuss about the Free Particle Wave Function and Wave Packets.", + "text": "Explain Dual nature of light.", "unit": "Unit 1", "type": "quantum" }, @@ -989,9 +982,17 @@ "id": "q6b", "label": "b)", "latex": "", - "text": "What is LASER? Discuss the Properties of LASER light.", - "unit": "Unit 4", - "type": "laser" + "text": "Establish the relation between Vp and Vg.", + "unit": "Unit 1", + "type": "quantum" + }, + { + "id": "q6c", + "label": "c)", + "latex": "\\psi_{n}=A~sin\\frac{n\\pi x}{L}", + "text": "Prove that for one dimensional motion of a particle in a box ψₙ = A sin(nπx/L).", + "unit": "Unit 1", + "type": "quantum" } ] }, @@ -1003,17 +1004,25 @@ "id": "q7a", "label": "a)", "latex": "", - "text": "Deduce an expression for Hall Co-efficient and Hall Voltage.", - "unit": "Unit 3", - "type": "solids" + "text": "Define superposition of waves.", + "unit": "Unit 2", + "type": "optics" }, { "id": "q7b", "label": "b)", "latex": "", - "text": "State and Derive the Divergence of Stoke's theorem and Gauss theorem.", - "unit": "Unit 5", - "type": "electrostatics" + "text": "Explain the Rayleigh's criteria for resolving power.", + "unit": "Unit 2", + "type": "optics" + }, + { + "id": "q7c", + "label": "c)", + "latex": "", + "text": "Discuss the Young's double slit experiment on the basis of labelled diagram, formula used and significance.", + "unit": "Unit 2", + "type": "optics" } ] }, @@ -1022,20 +1031,36 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", + "id": "q8a", + "label": "a)", "latex": "", - "text": "Write short notes on any two: a) Poynting vector b) Interference and Young's double slit experiment c) Kronig Penney Model d) V-number", - "unit": "Unit 5/2/3/4", - "type": "mixed" + "text": "Write down the applications of LASER in engineering and medicine.", + "unit": "Unit 4", + "type": "laser" + }, + { + "id": "q8b", + "label": "b)", + "latex": "", + "text": "Write down the importance of total internal reflection in optical fiber.", + "unit": "Unit 4", + "type": "fiber" + }, + { + "id": "q8c", + "label": "c)", + "latex": "", + "text": "Calculate the numerical aperture and acceptance angle for an optical fiber, given that the refractive indices of the core and the cladding are 1.45 and 1.41, respectively.", + "unit": "Unit 4", + "type": "fiber" } ] } ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -1046,7 +1071,7 @@ "id": "q1a", "label": "a)", "latex": "", - "text": "Derive time dependent and time independent Schrodinger wave equation.", + "text": "State and prove (Elementary proof) Heisenberg's uncertainty principle.", "unit": "Unit 1", "type": "quantum" }, @@ -1054,7 +1079,7 @@ "id": "q1b", "label": "b)", "latex": "", - "text": "Discuss the physical significance of wave function.", + "text": "Derive time dependent and time independent Schrodinger wave equation.", "unit": "Unit 1", "type": "quantum" } @@ -1068,7 +1093,7 @@ "id": "q2a", "label": "a)", "latex": "", - "text": "Describe the construction and working of Mach-Zelinder interferometer.", + "text": "Explain the working principle of Mach-Zehnder Interferometer with suitable ray diagram.", "unit": "Unit 2", "type": "optics" }, @@ -1076,7 +1101,7 @@ "id": "q2b", "label": "b)", "latex": "", - "text": "What is superposition of wave and interference of light by amplitude splitting?", + "text": "Explain Rayleigh's criterion of resolution. Derive an expression for resolving power of a grating.", "unit": "Unit 2", "type": "optics" } @@ -1090,17 +1115,17 @@ "id": "q3a", "label": "a)", "latex": "", - "text": "Explain the Numerical aperture and acceptance angle of Optical Fiber.", - "unit": "Unit 4", - "type": "fiber" + "text": "Draw and explain the V-I characteristic curve of P-N junction diode. Differentiate between Avalanche and Zener breakdown.", + "unit": "Unit 3", + "type": "solids" }, { "id": "q3b", "label": "b)", "latex": "", - "text": "Explain the construction and working of Ruby laser with neat diagram.", - "unit": "Unit 4", - "type": "laser" + "text": "Explain Kronig Penney model for periodic potential. Write down the Schrodinger equation and discuss conclusion of this model.", + "unit": "Unit 3", + "type": "solids" } ] }, @@ -1112,17 +1137,17 @@ "id": "q4a", "label": "a)", "latex": "", - "text": "Explain Maxwell's equations in vacuum.", - "unit": "Unit 5", - "type": "electrostatics" + "text": "What is the working principle of an optical fibre? How light propagates through it? Define terms: Numerical aperture, Population inversion, V-number.", + "unit": "Unit 4", + "type": "fiber" }, { "id": "q4b", "label": "b)", "latex": "", - "text": "Write a note on different types of polarization in dielectric materials.", - "unit": "Unit 5", - "type": "electrostatics" + "text": "Explain construction and working of CO₂ laser with suitable energy level diagram.", + "unit": "Unit 4", + "type": "laser" } ] }, @@ -1131,20 +1156,12 @@ "questionNumber": "Q.5", "subQuestions": [ { - "id": "q5a", - "label": "a)", - "latex": "", - "text": "Starting from the principle of charge conservation, derive the continuity equation for current densities in a conducting medium.", - "unit": "Unit 5", - "type": "electrostatics" - }, - { - "id": "q5b", - "label": "b)", + "id": "q5", + "label": "", "latex": "", - "text": "What are the Einstein coefficients? Derive the relationship between Einstein coefficients A and B.", - "unit": "Unit 4", - "type": "laser" + "text": "Write short note on any two: a) Zener diode b) Newton's ring c) Intrinsic and Extrinsic semiconductor through Fermi level d) Solar cell", + "unit": "Unit 3/2", + "type": "mixed" } ] }, @@ -1156,17 +1173,17 @@ "id": "q6a", "label": "a)", "latex": "", - "text": "What is the importance of Rayleigh criteria? Explain Rayleigh criterion for limit of resolution.", - "unit": "Unit 2", - "type": "optics" + "text": "State and prove equation of continuity. Explain its significance.", + "unit": "Unit 5", + "type": "electrostatics" }, { "id": "q6b", "label": "b)", "latex": "", - "text": "Explain Construction and working of CO₂ LASER with suitable energy level diagram.", - "unit": "Unit 4", - "type": "laser" + "text": "Define the electric field intensity. Find out the expression for electric intensity due to infinite line charge.", + "unit": "Unit 5", + "type": "electrostatics" } ] }, @@ -1178,7 +1195,7 @@ "id": "q7a", "label": "a)", "latex": "", - "text": "What is Zener diode? Discuss its V-I Characteristics.", + "text": "Explain Hall effect. Derive expression for Hall coefficient and Hall angle.", "unit": "Unit 3", "type": "solids" }, @@ -1186,9 +1203,9 @@ "id": "q7b", "label": "b)", "latex": "", - "text": "Explain in detail the working of Michelson's interferometer.", - "unit": "Unit 2", - "type": "optics" + "text": "Define wave function and state its properties. Derive energy and momentum operator.", + "unit": "Unit 1", + "type": "quantum" } ] }, @@ -1197,22 +1214,29 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", + "id": "q8a", + "label": "a)", "latex": "", - "text": "Write short notes on the following: a) Solar cell b) Hall effect c) Bloch's theorem", - "unit": "Unit 3", - "type": "solids" + "text": "What is interference of light? Describe young's experiment and derive expression of fringe width.", + "unit": "Unit 2", + "type": "optics" + }, + { + "id": "q8b", + "label": "b)", + "latex": "", + "text": "Write down the difference between spontaneous and stimulated emission. Write down the applications of laser.", + "unit": "Unit 4", + "type": "laser" } ] } ] }, { - "exam": "December 2025", - "year": 2025, + "exam": "December 2022", + "year": 2022, "month": "December", - "isPredicted": true, "questions": [ { "id": "q1", @@ -1222,19 +1246,17 @@ "id": "q1a", "label": "a)", "latex": "", - "text": "Explain the wave nature of particles. Derive the time-independent Schrödinger equation for a particle in one-dimensional potential box and write its wavefunction.", + "text": "Explain the Heisenberg's uncertainty principle in detail.", "unit": "Unit 1", - "type": "quantum", - "isPredicted": true + "type": "quantum" }, { "id": "q1b", "label": "b)", "latex": "", - "text": "A particle of mass 9.11 × 10⁻³¹ kg is moving in a one-dimensional box of width 10 nm. Calculate the energy of the particle in the first three excited state.", + "text": "Deduce the relation between phase and group velocities.", "unit": "Unit 1", - "type": "quantum", - "isPredicted": true + "type": "quantum" } ] }, @@ -1246,19 +1268,17 @@ "id": "q2a", "label": "a)", "latex": "", - "text": "Describe how Newton's ring experiment can be used to determine the refractive index of a liquid.", - "unit": "Unit 2", - "type": "optics", - "isPredicted": true + "text": "Obtain the time independent Schrodinger wave equation.", + "unit": "Unit 1", + "type": "quantum" }, { "id": "q2b", "label": "b)", "latex": "", - "text": "Explain briefly the Rayleigh criterion of resolution. Discuss the resolving power of plane transmission grating and find the relation between resolving and dispersive power of the grating.", + "text": "How the Newton's rings are formed? Deduce the expression for diameter of dark and bright fringes.", "unit": "Unit 2", - "type": "optics", - "isPredicted": true + "type": "optics" } ] }, @@ -1270,19 +1290,17 @@ "id": "q3a", "label": "a)", "latex": "", - "text": "Explain Hall effect and derive expression for Hall voltage. Discuss its application.", - "unit": "Unit 3", - "type": "solids", - "isPredicted": true + "text": "Describe the construction and working of Mach-Zehnder interferometer.", + "unit": "Unit 2", + "type": "optics" }, { "id": "q3b", "label": "b)", "latex": "", - "text": "Explain Fermi level for intrinsic and extrinsic semiconductors. Discuss the density of states and Bloch's theorem.", - "unit": "Unit 3", - "type": "solids", - "isPredicted": true + "text": "Explain about the diffraction grating. A parallel beam of Sodium light incident on plane transmission grating having 4250 lines per centimeter and a second order spectral line is observed at an angle of 30°. Find the wavelength of Sodium light.", + "unit": "Unit 2", + "type": "optics" } ] }, @@ -1294,19 +1312,17 @@ "id": "q4a", "label": "a)", "latex": "", - "text": "Derive the relation between Einstein's coefficients (A & B) and explain the concept of population inversion.", - "unit": "Unit 4", - "type": "laser", - "isPredicted": true + "text": "What is P-N junction diode? Discuss its I-V characteristics.", + "unit": "Unit 3", + "type": "solids" }, { "id": "q4b", "label": "b)", "latex": "", - "text": "Explain the construction and working of He-Ne laser with suitable diagram.", - "unit": "Unit 4", - "type": "laser", - "isPredicted": true + "text": "Explain the construction and working of solar cell with neat diagrams.", + "unit": "Unit 3", + "type": "solids" } ] }, @@ -1318,19 +1334,17 @@ "id": "q5a", "label": "a)", "latex": "", - "text": "Prove the Poynting theorem in electrodynamics and explain the physical significance of each of the term appearing in the final expression of the theorem.", - "unit": "Unit 5", - "type": "electrostatics", - "isPredicted": true + "text": "Derive an expression for Hall coefficient and Hall voltage.", + "unit": "Unit 3", + "type": "solids" }, { "id": "q5b", "label": "b)", "latex": "", - "text": "Derive Maxwell's equations in vacuum.", - "unit": "Unit 5", - "type": "electrostatics", - "isPredicted": true + "text": "Derive the relationship between Einstein A and B coefficients.", + "unit": "Unit 4", + "type": "laser" } ] }, @@ -1342,19 +1356,17 @@ "id": "q6a", "label": "a)", "latex": "", - "text": "Discuss the uncertainty principle. Derive the relation between group velocity and phase velocity for a free particle.", - "unit": "Unit 1", - "type": "quantum", - "isPredicted": true + "text": "Explain the construction and working of He-Ne laser.", + "unit": "Unit 4", + "type": "laser" }, { "id": "q6b", "label": "b)", "latex": "", - "text": "Calculate the NA, Acceptance angle, Critical angle and acceptance cone, for a fiber have RI of 1.55 and 1.50 respectively for its core & cladding.", + "text": "Explain the numerical aperture of an optical fiber. Calculate the numerical aperture of a fiber with refractive indices of core and cladding are 1.55 and 1.50, respectively.", "unit": "Unit 4", - "type": "fiber", - "isPredicted": true + "type": "fiber" } ] }, @@ -1366,19 +1378,17 @@ "id": "q7a", "label": "a)", "latex": "", - "text": "Explain acceptance angle and acceptance cone of optical fiber. Derive expression for them.", - "unit": "Unit 4", - "type": "fiber", - "isPredicted": true + "text": "State and explain Stoke's and Gauss theorem.", + "unit": "Unit 5", + "type": "electrostatics" }, { "id": "q7b", "label": "b)", "latex": "", - "text": "Discuss the phenomenon of Fraunhofer diffraction at a single slit. Show that the intensity of first subsidiary maximum is about 4.5% of the principal maximum.", - "unit": "Unit 2", - "type": "optics", - "isPredicted": true + "text": "Derive Maxwell equations in vacuum.", + "unit": "Unit 5", + "type": "electrostatics" } ] }, @@ -1387,26 +1397,16 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "latex": "", - "text": "Newton's rings are observed normally incident in reflected light of wavelength 6000 Å. The diameter of the 10th dark ring is 0.50 cm, find the radius of curvature of lens and thickness of the film.", - "unit": "Unit 2", - "type": "optics", - "isPredicted": true - }, - { - "id": "q8b", - "label": "b)", + "id": "q8", + "label": "", "latex": "", - "text": "Explain Michelson interferometer and derive expression for fringe shift due to displacement of mirror.", - "unit": "Unit 2", - "type": "optics", - "isPredicted": true + "text": "Write short notes on any two: a) Physical significance of wave function b) Young's double slit experiment c) Bloch's theorem d) Properties of Laser Light", + "unit": "Unit 1/2/3/4", + "type": "mixed" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-1/bt-203/pyqs.json b/content/rgpv/common/semester-1/bt-203/pyqs.json index a98c001..f348155 100644 --- a/content/rgpv/common/semester-1/bt-203/pyqs.json +++ b/content/rgpv/common/semester-1/bt-203/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "Explain the methods to measure the hardness of materials.", + "text": "Define alloy steel. Explain the effect of alloying elements on steel properties.", "unit": "Unit 1", - "type": "materials" + "type": "materials", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "A flat plate of area 1.5 × 10⁶ mm² is pulled with a speed of 0.4 m/s relative to another plate located at a distance of 0.15 mm from it. Find the force and power required to maintain this speed, if the fluid separating them is having viscosity as 1 poise. [1 poise = 0.1 N s/m²]", - "unit": "Unit 3", - "type": "fluids" + "text": "Describe important phases and critical points in the Iron-Carbon diagram with the help of sketch.", + "unit": "Unit 1", + "type": "materials", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "Classify engineering materials. What do you mean by alloys? Write some applications of alloys.", - "unit": "Unit 1", - "type": "materials" + "text": "Define lathe. Explain the main parts of a lathe machine with neat sketch.", + "unit": "Unit 2", + "type": "production", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "A rod 200 cm long and of diameter 3.0 cm is subjected to an axial pull of 30 kN. If the Young's modulus of the material of the road is 2 × 10⁵ N/mm², determine: i) Stress, ii) Strain, iii) Elongation of the road.", - "unit": "Unit 1", - "type": "materials" + "text": "List the different types of temperature measuring instruments. Also explain the working of optical pyrometer.", + "unit": "Unit 2", + "type": "measurement", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "With a neat diagram explain the main parts of a lathe machine. Explain any two operations performed on a lathe machine.", - "unit": "Unit 2", - "type": "production" + "text": "Derive Bernoulli's equation for incompressible fluids. Also discuss its physical significance.", + "unit": "Unit 3", + "type": "fluids", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "During a trial operation of a boiler 1630 kg of coal were consumed in 24 hrs. and 13000 kg of water evaporated. The mean steam pressure was 7 kgf/cm² and condition dry saturated. The fuel contained 3 percent moisture and 4 percent ash and had a calorific value of 7200 kcal/kg. The feed water temperature was 35°C. Determine: i) The boiler efficiency, ii) The equivalent evaporation per kg of dry coal, iii) The equivalent evaporation per kg of combustibles.", - "unit": "Unit 4", - "type": "thermodynamics" + "text": "Explain the construction and working principle of a reciprocating pump.", + "unit": "Unit 3", + "type": "fluids", + "isPredicted": true } ] }, @@ -86,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "Explain the working of a manometer for pressure measurement. Also relate absolute pressure, gauge pressure and vacuum pressure.", - "unit": "Unit 2", - "type": "measurement" + "text": "Define draught. Explain natural draught and its working.", + "unit": "Unit 4", + "type": "steam", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "Explain the measurement process using vernier calliper with neat sketch.", - "unit": "Unit 2", - "type": "measurement" + "text": "Define the following Statements of second law of thermodynamics: (i) Clausius statement, (ii) Kelvin-Plank statement.", + "unit": "Unit 4", + "type": "thermodynamics", + "isPredicted": true } ] }, @@ -106,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "Define Viscosity. What is the importance of viscosity while selecting fluids in various engineering applications?", - "unit": "Unit 3", - "type": "fluids" + "text": "Explain the Diesel cycle with P-V and T-S diagram. Also Derive the efficiency of the Diesel cycle.", + "unit": "Unit 5", + "type": "engines", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "Discuss briefly the differences between externally fired and internally fired-steam generators. Also discuss the application of each type of steam generators.", - "unit": "Unit 4", - "type": "steam" + "text": "Explain the working of a four-stroke petrol engine with neat sketch.", + "unit": "Unit 5", + "type": "engines", + "isPredicted": true } ] }, @@ -126,16 +137,18 @@ { "id": "q6a", "label": "a)", - "text": "Explain working principle of hydraulic turbines (Pelton wheel) with neat sketch.", - "unit": "Unit 3", - "type": "fluids" + "text": "Describe tensile testing and explain stress-strain diagram of ductile materials.", + "unit": "Unit 1", + "type": "materials", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "text": "Derive an expression for efficiency of Otto cycle with neat sketches of PV and TS diagrams.", + "text": "Define compressor. Explain the working principle of a reciprocating air compressor.", "unit": "Unit 5", - "type": "engines" + "type": "engines", + "isPredicted": true } ] }, @@ -146,16 +159,18 @@ { "id": "q7a", "label": "a)", - "text": "State the Zeroth Law of thermodynamics. How is mercury in thermometer able to find the temperature of a body using the Zeroth law of thermodynamics?", + "text": "Define boiler. Explain the classification of boilers also explain any one of them.", "unit": "Unit 4", - "type": "thermodynamics" + "type": "steam", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "Explain the working of four stroke diesel engine with neat sketch.", - "unit": "Unit 5", - "type": "engines" + "text": "Explain the following: (i) Homogeneous and heterogeneous fluids, (ii) Newton's law of viscosity.", + "unit": "Unit 3", + "type": "fluids", + "isPredicted": true } ] }, @@ -164,19 +179,28 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write Short notes on (Any two): a) Welding defects b) Dial gauge c) Sine bar d) Thermodynamic properties", - "unit": "Unit 2/4", - "type": "mixed" + "id": "q8a", + "label": "a)", + "text": "Explain the construction and working principle of a dial gauge with its applications.", + "unit": "Unit 2", + "type": "measurement", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "text": "Define modulus of elasticity. Explain Young's modulus, bulk modulus and shear modulus.", + "unit": "Unit 1", + "type": "materials", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -186,14 +210,14 @@ { "id": "q1a", "label": "a)", - "text": "Explain the Stress-Strain Diagram for ductile materials with neat sketch?", + "text": "Classify engineering materials. What do you mean by alloys? Write some applications of alloys.", "unit": "Unit 1", "type": "materials" }, { "id": "q1b", "label": "b)", - "text": "Define the following: i) Young modulus, ii) Elastic limit, iii) Ultimate point.", + "text": "Define the following Mechanical properties: i) Toughness, ii) Brittleness, iii) Tensile strength, iv) Ductility.", "unit": "Unit 1", "type": "materials" } @@ -206,16 +230,16 @@ { "id": "q2a", "label": "a)", - "text": "Explain the effect of any 8 (eight) alloying element in alloy steel with details.", - "unit": "Unit 1", - "type": "materials" + "text": "Describe the construction and use of sine bar. How will you measure taper of a job with the help of a sine bar.", + "unit": "Unit 2", + "type": "measurement" }, { "id": "q2b", "label": "b)", - "text": "Explain feed mechanism used in a drilling machine.", - "unit": "Unit 2", - "type": "production" + "text": "Describe the procedure of a tensile test. Explain the stress-strain curve for a ductile material.", + "unit": "Unit 1", + "type": "materials" } ] }, @@ -226,16 +250,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain the process of Pitot tube for velocity measurement of a Fluid with neat sketch.", + "text": "With a neat diagram explain the main parts of a drilling machine? Explain any two operations performed on drilling machine.", "unit": "Unit 2", - "type": "measurement" + "type": "production" }, { "id": "q3b", "label": "b)", - "text": "Explain the method of using Slip Gauge with the neat sketch.", - "unit": "Unit 2", - "type": "measurement" + "text": "What is the basic principle of turbine? Classify various types of turbines according to type of energy, direction of flow head and specific speed.", + "unit": "Unit 3", + "type": "fluids" } ] }, @@ -246,14 +270,14 @@ { "id": "q4a", "label": "a)", - "text": "The dynamic viscosity of lubricating oil used between shaft and sleeve is 10 poise. The diameter of the shaft, which rotates at 200 rpm, is 0.5 m. The sleeve length is 100 mm. Calculate the power lost if the thickness of oil film is 2 mm?", - "unit": "Unit 3", - "type": "fluids" + "text": "Explain working of a thermocouple and radiation pyrometer with neat sketches.", + "unit": "Unit 2", + "type": "measurement" }, { "id": "q4b", "label": "b)", - "text": "What is a draft tube? Why is it used in a reaction turbine? Describe with a neat sketch?", + "text": "The water is flowing through a pipe having diameters 25cm and 10cm at section 1 and 2 respectively the rate of flow of water through the pipe is 30lit/sec. Section 1 is 10m above the ground and section 2 is 2m above the ground. If pressure at section 1 is 40N/cm², find the pressure at section 2.", "unit": "Unit 3", "type": "fluids" } @@ -266,14 +290,14 @@ { "id": "q5a", "label": "a)", - "text": "Explain the working and construction of Pelton wheel turbine with neat sketch.", + "text": "Describe the construction and working principle of the pelton wheel?", "unit": "Unit 3", "type": "fluids" }, { "id": "q5b", "label": "b)", - "text": "Prove that work and heat are the path function.", + "text": "What is constant volume process? Derive expressions for the work done, change in internal energy heat transfer and change in enthalpy.", "unit": "Unit 4", "type": "thermodynamics" } @@ -286,14 +310,14 @@ { "id": "q6a", "label": "a)", - "text": "Explain the working of Cochran boiler and fusible plug with neat sketches.", + "text": "Define internal energy and prove that energy is a property of a system?", "unit": "Unit 4", - "type": "steam" + "type": "thermodynamics" }, { "id": "q6b", "label": "b)", - "text": "Derive an expression for the first law of thermodynamics applied to a closed system. Define the internal energy of a system.", + "text": "State the first law of thermodynamics for a closed system undergoing a cyclic process and non-cyclic process.", "unit": "Unit 4", "type": "thermodynamics" } @@ -306,14 +330,14 @@ { "id": "q7a", "label": "a)", - "text": "Explain the structure and working of four-stroke diesel engine with a neat sketch?", + "text": "Explain the structure and working of two stroke diesel engine with a neat sketch?", "unit": "Unit 5", "type": "engines" }, { "id": "q7b", "label": "b)", - "text": "Explain the working principle of the centrifugal compressor.", + "text": "With the help of a neat sketch describe the construction and working of a steam engine?", "unit": "Unit 5", "type": "engines" } @@ -326,8 +350,8 @@ { "id": "q8", "label": "", - "text": "Write Short note on any two: a) Thermodynamic system, properties and state b) Working principle of steam Engine c) Casting and Patterns d) Impact testing of materials", - "unit": "Unit 4/5/2/1", + "text": "Write short note on any three: i) Newton's law of viscosity ii) Zeroth law of thermodynamics iii) Micrometer iv) Centrifugal compressor", + "unit": "Unit 3/4/2/5", "type": "mixed" } ] @@ -335,8 +359,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -346,14 +370,14 @@ { "id": "q1a", "label": "a)", - "text": "Define Hardness? Explain the Brinell Hardness test method in details?", + "text": "What is the necessity of Alloying? What are alloy steels, and how do they differ from carbon steels?", "unit": "Unit 1", "type": "materials" }, { "id": "q1b", "label": "b)", - "text": "Define the following mechanical properties: i) Strength, ii) Ductility.", + "text": "What is the purpose of hardness testing in materials and how it is performed?", "unit": "Unit 1", "type": "materials" } @@ -366,14 +390,14 @@ { "id": "q2a", "label": "a)", - "text": "A mild steel specimen with an original diameter of 10 mm and a gauge length of 50 mm was found to have an ultimate load of 60 kN and breaking load of 40 kN. The gauge length at rupture was 55 mm and diameter at rupture cross-section was 8 mm. Determine: i) The ultimate stress, ii) Breaking stress, iii) True breaking stress, iv) Percentage elongation.", + "text": "Write in detail classification of cast irons along their applications.", "unit": "Unit 1", "type": "materials" }, { "id": "q2b", "label": "b)", - "text": "With a neat sketch, explain the following lathe operations: i) Facing, ii) Knurling.", + "text": "Explain the working principles of Drilling machine and different parts of it indicating with line diagram.", "unit": "Unit 2", "type": "production" } @@ -386,14 +410,14 @@ { "id": "q3a", "label": "a)", - "text": "Discuss the application vernier caliper and its method of measurement.", + "text": "Give in detail the flow chart followed in preparation of sand casting.", "unit": "Unit 2", - "type": "measurement" + "type": "production" }, { "id": "q3b", "label": "b)", - "text": "Explain the method of using Sine Bar with neat sketch.", + "text": "Write short notes on: i) Vernier caliper, ii) Micrometer, iii) Dial gauge.", "unit": "Unit 2", "type": "measurement" } @@ -406,14 +430,14 @@ { "id": "q4a", "label": "a)", - "text": "The water is flowing through a pipe having diameters 30 cm and 20 cm at two sections 1 and 2, respectively. The rate of flow through the pipe is 80 liters/sec. Section 1 is 8 m above the datum and section 2 is 5 m above the datum. If the pressure at section 1 is 4 bar, find the intensity of pressure at section 2.", + "text": "Explain how hydraulic turbines convert fluid energy into mechanical energy. Discuss the types of hydraulic turbines and their applications.", "unit": "Unit 3", "type": "fluids" }, { "id": "q4b", "label": "b)", - "text": "What is priming? Why is it required in a centrifugal pump?", + "text": "Define and distinguish between: i) Uniform flow and non-uniform flow, ii) Laminar and turbulent flow, iii) Newtonian and Non-Newtonian flow.", "unit": "Unit 3", "type": "fluids" } @@ -426,16 +450,16 @@ { "id": "q5a", "label": "a)", - "text": "Explain the working and construction of single acting reciprocating pump with neat sketch?", + "text": "State Newton's law of viscosity and explain its significance. Describe how viscosity is related to shear stress and shear rate in Newtonian fluids.", "unit": "Unit 3", "type": "fluids" }, { "id": "q5b", "label": "b)", - "text": "Discuss the concept of thermal equilibrium and state zeroth law of thermodynamics?", + "text": "Differentiate between boiler mountings and accessories. Discuss the role of boiler accessories in enhancing efficiency and safety in boiler systems.", "unit": "Unit 4", - "type": "thermodynamics" + "type": "steam" } ] }, @@ -446,14 +470,14 @@ { "id": "q6a", "label": "a)", - "text": "Explain the construction and working of Babcock and Wilcox boiler with a neat sketch.", + "text": "Define thermodynamic system and explain open, close and isolated systems.", "unit": "Unit 4", - "type": "steam" + "type": "thermodynamics" }, { "id": "q6b", "label": "b)", - "text": "State the Kelvin-Planck and the Clausius statements of the second law of thermodynamics. Explain the equivalence of Kelvin-Planck and Clausius statements.", + "text": "What does the First Law of Thermodynamics state, and how does it relate to the conservation of energy?", "unit": "Unit 4", "type": "thermodynamics" } @@ -466,14 +490,14 @@ { "id": "q7a", "label": "a)", - "text": "Explain the structure and working of four-stroke petrol engine with a neat sketch.", + "text": "With a neat sketch, explain the working of Diesel and derive the expression for thermal efficiency.", "unit": "Unit 5", "type": "engines" }, { "id": "q7b", "label": "b)", - "text": "Write short notes on surging, choking and stalling.", + "text": "Write about the various processes involved in Dual cycle with P-V and T-S diagrams.", "unit": "Unit 5", "type": "engines" } @@ -484,11 +508,18 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write Short note on any two: a) Hooks law and modulus of elasticity b) Micrometer c) Newton's law of viscosity d) Natural and artificial draught", - "unit": "Unit 1/2/3/4", - "type": "mixed" + "id": "q8a", + "label": "a)", + "text": "Explain the working of a 4 stroke diesel engine with neat sketch.", + "unit": "Unit 5", + "type": "engines" + }, + { + "id": "q8b", + "label": "b)", + "text": "Explain in detail Classification of engineering material along their applications.", + "unit": "Unit 1", + "type": "materials" } ] } @@ -662,8 +693,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -673,14 +704,14 @@ { "id": "q1a", "label": "a)", - "text": "What is the necessity of Alloying? What are alloy steels, and how do they differ from carbon steels?", + "text": "Define Hardness? Explain the Brinell Hardness test method in details?", "unit": "Unit 1", "type": "materials" }, { "id": "q1b", "label": "b)", - "text": "What is the purpose of hardness testing in materials and how it is performed?", + "text": "Define the following mechanical properties: i) Strength, ii) Ductility.", "unit": "Unit 1", "type": "materials" } @@ -693,14 +724,14 @@ { "id": "q2a", "label": "a)", - "text": "Write in detail classification of cast irons along their applications.", + "text": "A mild steel specimen with an original diameter of 10 mm and a gauge length of 50 mm was found to have an ultimate load of 60 kN and breaking load of 40 kN. The gauge length at rupture was 55 mm and diameter at rupture cross-section was 8 mm. Determine: i) The ultimate stress, ii) Breaking stress, iii) True breaking stress, iv) Percentage elongation.", "unit": "Unit 1", "type": "materials" }, { "id": "q2b", "label": "b)", - "text": "Explain the working principles of Drilling machine and different parts of it indicating with line diagram.", + "text": "With a neat sketch, explain the following lathe operations: i) Facing, ii) Knurling.", "unit": "Unit 2", "type": "production" } @@ -713,14 +744,14 @@ { "id": "q3a", "label": "a)", - "text": "Give in detail the flow chart followed in preparation of sand casting.", + "text": "Discuss the application vernier caliper and its method of measurement.", "unit": "Unit 2", - "type": "production" + "type": "measurement" }, { "id": "q3b", "label": "b)", - "text": "Write short notes on: i) Vernier caliper, ii) Micrometer, iii) Dial gauge.", + "text": "Explain the method of using Sine Bar with neat sketch.", "unit": "Unit 2", "type": "measurement" } @@ -733,14 +764,14 @@ { "id": "q4a", "label": "a)", - "text": "Explain how hydraulic turbines convert fluid energy into mechanical energy. Discuss the types of hydraulic turbines and their applications.", + "text": "The water is flowing through a pipe having diameters 30 cm and 20 cm at two sections 1 and 2, respectively. The rate of flow through the pipe is 80 liters/sec. Section 1 is 8 m above the datum and section 2 is 5 m above the datum. If the pressure at section 1 is 4 bar, find the intensity of pressure at section 2.", "unit": "Unit 3", "type": "fluids" }, { "id": "q4b", "label": "b)", - "text": "Define and distinguish between: i) Uniform flow and non-uniform flow, ii) Laminar and turbulent flow, iii) Newtonian and Non-Newtonian flow.", + "text": "What is priming? Why is it required in a centrifugal pump?", "unit": "Unit 3", "type": "fluids" } @@ -753,16 +784,16 @@ { "id": "q5a", "label": "a)", - "text": "State Newton's law of viscosity and explain its significance. Describe how viscosity is related to shear stress and shear rate in Newtonian fluids.", + "text": "Explain the working and construction of single acting reciprocating pump with neat sketch?", "unit": "Unit 3", "type": "fluids" }, { "id": "q5b", "label": "b)", - "text": "Differentiate between boiler mountings and accessories. Discuss the role of boiler accessories in enhancing efficiency and safety in boiler systems.", + "text": "Discuss the concept of thermal equilibrium and state zeroth law of thermodynamics?", "unit": "Unit 4", - "type": "steam" + "type": "thermodynamics" } ] }, @@ -773,14 +804,14 @@ { "id": "q6a", "label": "a)", - "text": "Define thermodynamic system and explain open, close and isolated systems.", + "text": "Explain the construction and working of Babcock and Wilcox boiler with a neat sketch.", "unit": "Unit 4", - "type": "thermodynamics" + "type": "steam" }, { "id": "q6b", "label": "b)", - "text": "What does the First Law of Thermodynamics state, and how does it relate to the conservation of energy?", + "text": "State the Kelvin-Planck and the Clausius statements of the second law of thermodynamics. Explain the equivalence of Kelvin-Planck and Clausius statements.", "unit": "Unit 4", "type": "thermodynamics" } @@ -793,14 +824,14 @@ { "id": "q7a", "label": "a)", - "text": "With a neat sketch, explain the working of Diesel and derive the expression for thermal efficiency.", + "text": "Explain the structure and working of four-stroke petrol engine with a neat sketch.", "unit": "Unit 5", "type": "engines" }, { "id": "q7b", "label": "b)", - "text": "Write about the various processes involved in Dual cycle with P-V and T-S diagrams.", + "text": "Write short notes on surging, choking and stalling.", "unit": "Unit 5", "type": "engines" } @@ -811,26 +842,19 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Explain the working of a 4 stroke diesel engine with neat sketch.", - "unit": "Unit 5", - "type": "engines" - }, - { - "id": "q8b", - "label": "b)", - "text": "Explain in detail Classification of engineering material along their applications.", - "unit": "Unit 1", - "type": "materials" + "id": "q8", + "label": "", + "text": "Write Short note on any two: a) Hooks law and modulus of elasticity b) Micrometer c) Newton's law of viscosity d) Natural and artificial draught", + "unit": "Unit 1/2/3/4", + "type": "mixed" } ] } ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -840,14 +864,14 @@ { "id": "q1a", "label": "a)", - "text": "Classify engineering materials. What do you mean by alloys? Write some applications of alloys.", + "text": "Explain the Stress-Strain Diagram for ductile materials with neat sketch?", "unit": "Unit 1", "type": "materials" }, { "id": "q1b", "label": "b)", - "text": "Define the following Mechanical properties: i) Toughness, ii) Brittleness, iii) Tensile strength, iv) Ductility.", + "text": "Define the following: i) Young modulus, ii) Elastic limit, iii) Ultimate point.", "unit": "Unit 1", "type": "materials" } @@ -860,16 +884,16 @@ { "id": "q2a", "label": "a)", - "text": "Describe the construction and use of sine bar. How will you measure taper of a job with the help of a sine bar.", - "unit": "Unit 2", - "type": "measurement" + "text": "Explain the effect of any 8 (eight) alloying element in alloy steel with details.", + "unit": "Unit 1", + "type": "materials" }, { "id": "q2b", "label": "b)", - "text": "Describe the procedure of a tensile test. Explain the stress-strain curve for a ductile material.", - "unit": "Unit 1", - "type": "materials" + "text": "Explain feed mechanism used in a drilling machine.", + "unit": "Unit 2", + "type": "production" } ] }, @@ -880,16 +904,16 @@ { "id": "q3a", "label": "a)", - "text": "With a neat diagram explain the main parts of a drilling machine? Explain any two operations performed on drilling machine.", + "text": "Explain the process of Pitot tube for velocity measurement of a Fluid with neat sketch.", "unit": "Unit 2", - "type": "production" + "type": "measurement" }, { "id": "q3b", "label": "b)", - "text": "What is the basic principle of turbine? Classify various types of turbines according to type of energy, direction of flow head and specific speed.", - "unit": "Unit 3", - "type": "fluids" + "text": "Explain the method of using Slip Gauge with the neat sketch.", + "unit": "Unit 2", + "type": "measurement" } ] }, @@ -900,14 +924,14 @@ { "id": "q4a", "label": "a)", - "text": "Explain working of a thermocouple and radiation pyrometer with neat sketches.", - "unit": "Unit 2", - "type": "measurement" + "text": "The dynamic viscosity of lubricating oil used between shaft and sleeve is 10 poise. The diameter of the shaft, which rotates at 200 rpm, is 0.5 m. The sleeve length is 100 mm. Calculate the power lost if the thickness of oil film is 2 mm?", + "unit": "Unit 3", + "type": "fluids" }, { "id": "q4b", "label": "b)", - "text": "The water is flowing through a pipe having diameters 25cm and 10cm at section 1 and 2 respectively the rate of flow of water through the pipe is 30lit/sec. Section 1 is 10m above the ground and section 2 is 2m above the ground. If pressure at section 1 is 40N/cm², find the pressure at section 2.", + "text": "What is a draft tube? Why is it used in a reaction turbine? Describe with a neat sketch?", "unit": "Unit 3", "type": "fluids" } @@ -920,14 +944,14 @@ { "id": "q5a", "label": "a)", - "text": "Describe the construction and working principle of the pelton wheel?", + "text": "Explain the working and construction of Pelton wheel turbine with neat sketch.", "unit": "Unit 3", "type": "fluids" }, { "id": "q5b", "label": "b)", - "text": "What is constant volume process? Derive expressions for the work done, change in internal energy heat transfer and change in enthalpy.", + "text": "Prove that work and heat are the path function.", "unit": "Unit 4", "type": "thermodynamics" } @@ -940,14 +964,14 @@ { "id": "q6a", "label": "a)", - "text": "Define internal energy and prove that energy is a property of a system?", + "text": "Explain the working of Cochran boiler and fusible plug with neat sketches.", "unit": "Unit 4", - "type": "thermodynamics" + "type": "steam" }, { "id": "q6b", "label": "b)", - "text": "State the first law of thermodynamics for a closed system undergoing a cyclic process and non-cyclic process.", + "text": "Derive an expression for the first law of thermodynamics applied to a closed system. Define the internal energy of a system.", "unit": "Unit 4", "type": "thermodynamics" } @@ -960,14 +984,14 @@ { "id": "q7a", "label": "a)", - "text": "Explain the structure and working of two stroke diesel engine with a neat sketch?", + "text": "Explain the structure and working of four-stroke diesel engine with a neat sketch?", "unit": "Unit 5", "type": "engines" }, { "id": "q7b", "label": "b)", - "text": "With the help of a neat sketch describe the construction and working of a steam engine?", + "text": "Explain the working principle of the centrifugal compressor.", "unit": "Unit 5", "type": "engines" } @@ -980,8 +1004,8 @@ { "id": "q8", "label": "", - "text": "Write short note on any three: i) Newton's law of viscosity ii) Zeroth law of thermodynamics iii) Micrometer iv) Centrifugal compressor", - "unit": "Unit 3/4/2/5", + "text": "Write Short note on any two: a) Thermodynamic system, properties and state b) Working principle of steam Engine c) Casting and Patterns d) Impact testing of materials", + "unit": "Unit 4/5/2/1", "type": "mixed" } ] @@ -989,10 +1013,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -1001,18 +1024,16 @@ { "id": "q1a", "label": "a)", - "text": "Define alloy steel. Explain the effect of alloying elements on steel properties.", + "text": "Explain the methods to measure the hardness of materials.", "unit": "Unit 1", - "type": "materials", - "isPredicted": true + "type": "materials" }, { "id": "q1b", "label": "b)", - "text": "Describe important phases and critical points in the Iron-Carbon diagram with the help of sketch.", - "unit": "Unit 1", - "type": "materials", - "isPredicted": true + "text": "A flat plate of area 1.5 × 10⁶ mm² is pulled with a speed of 0.4 m/s relative to another plate located at a distance of 0.15 mm from it. Find the force and power required to maintain this speed, if the fluid separating them is having viscosity as 1 poise. [1 poise = 0.1 N s/m²]", + "unit": "Unit 3", + "type": "fluids" } ] }, @@ -1023,18 +1044,16 @@ { "id": "q2a", "label": "a)", - "text": "Define lathe. Explain the main parts of a lathe machine with neat sketch.", - "unit": "Unit 2", - "type": "production", - "isPredicted": true + "text": "Classify engineering materials. What do you mean by alloys? Write some applications of alloys.", + "unit": "Unit 1", + "type": "materials" }, { "id": "q2b", "label": "b)", - "text": "List the different types of temperature measuring instruments. Also explain the working of optical pyrometer.", - "unit": "Unit 2", - "type": "measurement", - "isPredicted": true + "text": "A rod 200 cm long and of diameter 3.0 cm is subjected to an axial pull of 30 kN. If the Young's modulus of the material of the road is 2 × 10⁵ N/mm², determine: i) Stress, ii) Strain, iii) Elongation of the road.", + "unit": "Unit 1", + "type": "materials" } ] }, @@ -1045,18 +1064,16 @@ { "id": "q3a", "label": "a)", - "text": "Derive Bernoulli's equation for incompressible fluids. Also discuss its physical significance.", - "unit": "Unit 3", - "type": "fluids", - "isPredicted": true + "text": "With a neat diagram explain the main parts of a lathe machine. Explain any two operations performed on a lathe machine.", + "unit": "Unit 2", + "type": "production" }, { "id": "q3b", "label": "b)", - "text": "Explain the construction and working principle of a reciprocating pump.", - "unit": "Unit 3", - "type": "fluids", - "isPredicted": true + "text": "During a trial operation of a boiler 1630 kg of coal were consumed in 24 hrs. and 13000 kg of water evaporated. The mean steam pressure was 7 kgf/cm² and condition dry saturated. The fuel contained 3 percent moisture and 4 percent ash and had a calorific value of 7200 kcal/kg. The feed water temperature was 35°C. Determine: i) The boiler efficiency, ii) The equivalent evaporation per kg of dry coal, iii) The equivalent evaporation per kg of combustibles.", + "unit": "Unit 4", + "type": "thermodynamics" } ] }, @@ -1067,18 +1084,16 @@ { "id": "q4a", "label": "a)", - "text": "Define draught. Explain natural draught and its working.", - "unit": "Unit 4", - "type": "steam", - "isPredicted": true + "text": "Explain the working of a manometer for pressure measurement. Also relate absolute pressure, gauge pressure and vacuum pressure.", + "unit": "Unit 2", + "type": "measurement" }, { "id": "q4b", "label": "b)", - "text": "Define the following Statements of second law of thermodynamics: (i) Clausius statement, (ii) Kelvin-Plank statement.", - "unit": "Unit 4", - "type": "thermodynamics", - "isPredicted": true + "text": "Explain the measurement process using vernier calliper with neat sketch.", + "unit": "Unit 2", + "type": "measurement" } ] }, @@ -1089,18 +1104,16 @@ { "id": "q5a", "label": "a)", - "text": "Explain the Diesel cycle with P-V and T-S diagram. Also Derive the efficiency of the Diesel cycle.", - "unit": "Unit 5", - "type": "engines", - "isPredicted": true + "text": "Define Viscosity. What is the importance of viscosity while selecting fluids in various engineering applications?", + "unit": "Unit 3", + "type": "fluids" }, { "id": "q5b", "label": "b)", - "text": "Explain the working of a four-stroke petrol engine with neat sketch.", - "unit": "Unit 5", - "type": "engines", - "isPredicted": true + "text": "Discuss briefly the differences between externally fired and internally fired-steam generators. Also discuss the application of each type of steam generators.", + "unit": "Unit 4", + "type": "steam" } ] }, @@ -1111,18 +1124,16 @@ { "id": "q6a", "label": "a)", - "text": "Describe tensile testing and explain stress-strain diagram of ductile materials.", - "unit": "Unit 1", - "type": "materials", - "isPredicted": true + "text": "Explain working principle of hydraulic turbines (Pelton wheel) with neat sketch.", + "unit": "Unit 3", + "type": "fluids" }, { "id": "q6b", "label": "b)", - "text": "Define compressor. Explain the working principle of a reciprocating air compressor.", + "text": "Derive an expression for efficiency of Otto cycle with neat sketches of PV and TS diagrams.", "unit": "Unit 5", - "type": "engines", - "isPredicted": true + "type": "engines" } ] }, @@ -1133,18 +1144,16 @@ { "id": "q7a", "label": "a)", - "text": "Define boiler. Explain the classification of boilers also explain any one of them.", + "text": "State the Zeroth Law of thermodynamics. How is mercury in thermometer able to find the temperature of a body using the Zeroth law of thermodynamics?", "unit": "Unit 4", - "type": "steam", - "isPredicted": true + "type": "thermodynamics" }, { "id": "q7b", "label": "b)", - "text": "Explain the following: (i) Homogeneous and heterogeneous fluids, (ii) Newton's law of viscosity.", - "unit": "Unit 3", - "type": "fluids", - "isPredicted": true + "text": "Explain the working of four stroke diesel engine with neat sketch.", + "unit": "Unit 5", + "type": "engines" } ] }, @@ -1153,24 +1162,15 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Explain the construction and working principle of a dial gauge with its applications.", - "unit": "Unit 2", - "type": "measurement", - "isPredicted": true - }, - { - "id": "q8b", - "label": "b)", - "text": "Define modulus of elasticity. Explain Young's modulus, bulk modulus and shear modulus.", - "unit": "Unit 1", - "type": "materials", - "isPredicted": true + "id": "q8", + "label": "", + "text": "Write Short notes on (Any two): a) Welding defects b) Dial gauge c) Sine bar d) Thermodynamic properties", + "unit": "Unit 2/4", + "type": "mixed" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-1/bt-204/pyqs.json b/content/rgpv/common/semester-1/bt-204/pyqs.json index 4343889..0dece55 100644 --- a/content/rgpv/common/semester-1/bt-204/pyqs.json +++ b/content/rgpv/common/semester-1/bt-204/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "Write about physical and chemical properties of concrete.", + "text": "Explain various methods of compaction of concrete and their importance.", "unit": "Unit 1", - "type": "building-materials" + "type": "building-materials", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "Explain the different types of stair case used in building construction with a neat sketch.", + "text": "Describe different types of staircases with neat sketch and explain their suitability for different buildings.", "unit": "Unit 1", - "type": "building-construction" + "type": "building-construction", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "Explain the individual component of the Theodolite with a Sketch.", + "text": "Explain the different methods of measuring elevations, including spirit leveling, trigonometric leveling and barometric leveling.", "unit": "Unit 2", - "type": "surveying" + "type": "surveying", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "Narrate about the classification of stone used in construction industry.", - "unit": "Unit 1", - "type": "building-materials" + "text": "What are electronic surveying instruments? Explain their need and advantages over conventional instruments.", + "unit": "Unit 2", + "type": "surveying", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "Explain in brief with about the Remote sensing and its application in construction.", + "text": "Describe the steps involved in preparing a profile and cross-section for a proposed road project.", "unit": "Unit 3", - "type": "remote-sensing" + "type": "mapping", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "State and derive the Lami's theorem and solve the problem given below using the theorem.", - "unit": "Unit 4", - "type": "forces" + "text": "Define contour. Explain the characteristics of contour lines and their significance in engineering projects.", + "unit": "Unit 3", + "type": "mapping", + "isPredicted": true } ] }, @@ -86,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "Discuss us about the Contour line, Contour Interval, Horizontal Interval and Use of Contour Map.", - "unit": "Unit 3", - "type": "mapping" + "text": "Explain the procedure to find forces in members of truss by using method of sections.", + "unit": "Unit 4", + "type": "truss", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "A block of mass M= 10 kg is sitting on a surface inclined at angle θ = 45°. Given that the coefficient of static friction is μs=0.5 between block and surface, what is the minimum force F necessary to prevent slipping? What is the maximum force F that can be exerted without causing the block to slip?", + "text": "Two forces, one of which is double the other has resultant of 260 N. If the direction of the larger force is reversed and the other remains unaltered, the resultant reduces to 180 N. Determine the magnitude of the force and the angle between the forces.", "unit": "Unit 4", - "type": "friction" + "type": "forces", + "isPredicted": true } ] }, @@ -106,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "Illustrate the difference between the Height of Collimation and Rise and Fall method.", - "unit": "Unit 2", - "type": "surveying" + "text": "Determine the centre of gravity of solid cone of base Radius 'R' and height 'h'.", + "unit": "Unit 5", + "type": "centroid", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "The following are the consecutive reading were taken with a levelling instrument at intervals of 20 m. 2.375, 1.730, 0.615, 3.450, 2.835, 2.070, 1.835, 0.985, 0.435, 1.630, 2.255 and 3.630 m. The instrument was shifted after the fourth and eighth reading. The last reading was taken on a BM of RL 110.200 m. Find the RLS of all the point using Rise and Fall method and satisfy the answer with arithmetic Check.", - "unit": "Unit 2", - "type": "surveying" + "text": "Define centroid and centre of gravity. Explain the difference between them with suitable examples.", + "unit": "Unit 5", + "type": "centroid", + "isPredicted": true } ] }, @@ -126,16 +137,18 @@ { "id": "q6a", "label": "a)", - "text": "Differentiate the difference between Moment of inertia and Product of inertia.", - "unit": "Unit 5", - "type": "moment-of-inertia" + "text": "Explain various laboratory tests on concrete and mortar with neat sketches.", + "unit": "Unit 1", + "type": "building-materials", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "text": "Calculate the Moment of inertia about the X-axis.", + "text": "Calculate the reactions in cantilever beam shown below.", "unit": "Unit 5", - "type": "moment-of-inertia" + "type": "sfd-bmd", + "isPredicted": true } ] }, @@ -146,16 +159,18 @@ { "id": "q7a", "label": "a)", - "text": "Write about the difference between Method of Joint and Method of Section.", + "text": "Determine the forces in the truss shown in Fig. It carries a horizontal load of 16 kN and vertical load of 24 kN.", "unit": "Unit 4", - "type": "truss" + "type": "truss", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "Draw the Shear force and Bending moment diagram for the simple supported beam carries a Uniform distributed load of intensity \"W\" kN/m throughout a span of length \"L\" m.", - "unit": "Unit 5", - "type": "sfd-bmd" + "text": "Define remote sensing. Describe the components of a remote sensing system with neat sketches.", + "unit": "Unit 3", + "type": "remote-sensing", + "isPredicted": true } ] }, @@ -164,19 +179,28 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Explain about the following Terms: a) Centroid and Centre of Gravity b) Profile Cross-sectioning c) Plane table and its used instruments", - "unit": "Unit 5/3/2", - "type": "mixed" + "id": "q8a", + "label": "a)", + "text": "Explain the conventional methods of distance measurement using chains and tapes.", + "unit": "Unit 2", + "type": "surveying", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "text": "Describe the manufacturing process of bricks. Explain the properties of good building bricks and laboratory tests conducted on bricks.", + "unit": "Unit 1", + "type": "building-materials", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -186,16 +210,16 @@ { "id": "q1a", "label": "a)", - "text": "What do you understand by the term 'levelling'? Explain 'reciprocal levelling' in details.", - "unit": "Unit 2", - "type": "surveying" + "text": "State the D'Alembert's principle and its application.", + "unit": "Unit 4", + "type": "forces" }, { "id": "q1b", "label": "b)", - "text": "What is the purpose to provide the foundation and describe its various types in details?", + "text": "What are different characteristics of stones and their methods of testing. Write the name of various types of stones which are used in building work?", "unit": "Unit 1", - "type": "building-construction" + "type": "building-materials" } ] }, @@ -206,16 +230,16 @@ { "id": "q2a", "label": "a)", - "text": "Write short notes on any four: i) Remote sensing ii) Contour lines iii) Type of surveying iv) EDM v) Survey station", - "unit": "Unit 3/2", - "type": "mixed" + "text": "With neat sketch explain the principle of positioning with GPS.", + "unit": "Unit 2", + "type": "surveying" }, { "id": "q2b", "label": "b)", - "text": "Explain the 'auto level' with a neat sketch.", - "unit": "Unit 2", - "type": "surveying" + "text": "Discuss the general principles that need to be observed in brick masonry construction.", + "unit": "Unit 1", + "type": "building-construction" } ] }, @@ -226,16 +250,16 @@ { "id": "q3a", "label": "a)", - "text": "Write notes on the following with neat sketch: i) Mid ordinate rule ii) Average ordinate rule iii) Trapezoidal rule iv) Simpson's rule", - "unit": "Unit 3", - "type": "mapping" + "text": "Explain various types of stone masonry. Draw typical sketches to illustrate them.", + "unit": "Unit 1", + "type": "building-construction" }, { "id": "q3b", "label": "b)", - "text": "Explain concurrent and non-concurrent co-planer forces in details.", - "unit": "Unit 4", - "type": "forces" + "text": "What is mortar? Describe the estimation of mortar requirement.", + "unit": "Unit 1", + "type": "building-materials" } ] }, @@ -246,16 +270,16 @@ { "id": "q4a", "label": "a)", - "text": "Draw the shear force and bending moment diagram for simply supported beam, which carries a uniformly distributed load of 10kN/m and a point load of 20kN on its center having span of 5m.", - "unit": "Unit 5", - "type": "sfd-bmd" + "text": "Discuss the application of remote sensing in: i) Terrain analysis ii) Construction material inventories iii) Site investigation", + "unit": "Unit 3", + "type": "remote-sensing" }, { "id": "q4b", "label": "b)", - "text": "Determine the moment of inertia of the given plane lamina about its centroidal axis as shown in the figure.", + "text": "State the assumptions used in simple bending and derive the bending equation.", "unit": "Unit 5", - "type": "moment-of-inertia" + "type": "sfd-bmd" } ] }, @@ -266,16 +290,16 @@ { "id": "q5a", "label": "a)", - "text": "List out the various stages for the construction of a building and list out the various building materials used in construction works with brief details.", + "text": "Describe various types of windows.", "unit": "Unit 1", "type": "building-construction" }, { "id": "q5b", "label": "b)", - "text": "Define any two-laboratory test, those are conducted on bricks and cement.", - "unit": "Unit 1", - "type": "building-materials" + "text": "An effort of 180 N is required just to move a certain body up an inclined plane of angle 15°, the force being parallel to the plane. If the angle of inclination of the plane is made 20°, the effort required, again applied parallel to the plane, is found to be 210 N. Find the weight of the body and co-efficient of friction.", + "unit": "Unit 4", + "type": "friction" } ] }, @@ -286,16 +310,16 @@ { "id": "q6a", "label": "a)", - "text": "Define the method of joints and method of section to analyze a plane truss with a suitable example.", - "unit": "Unit 4", - "type": "truss" + "text": "Determine the diameter of a rod 200 m long length vertically and subjected to an axial pull of 325 kN at its lower end if its weight per cubic meter is 80 kN and working stress is 75 MPa. Also determine the total elongation of rod. Take E=210 GPa.", + "unit": "Unit 5", + "type": "moment-of-inertia" }, { "id": "q6b", "label": "b)", - "text": "Define the following terms with respect to concrete: i) Workability ii) Segregation iii) Bleeding", - "unit": "Unit 1", - "type": "building-materials" + "text": "State the work-energy principle. A uniform cylinder of 125mm radius has a mass of 0.15 kg this cylinder rolls along the horizontal surface without slipping with a translation velocity of 20cm/s. Determine its total kinetic energy.", + "unit": "Unit 4", + "type": "forces" } ] }, @@ -306,16 +330,16 @@ { "id": "q7a", "label": "a)", - "text": "What are the various types of bonds used in the construction of brick masonry?", - "unit": "Unit 1", - "type": "building-construction" + "text": "Write the steps for finding the resultant of a concurrent coplanar force system.", + "unit": "Unit 4", + "type": "forces" }, { "id": "q7b", "label": "b)", - "text": "Discuss plastering and pointing in Civil Engineering construction works.", + "text": "What are the constituent, desirable properties, and types of Paints?", "unit": "Unit 1", - "type": "building-construction" + "type": "building-materials" } ] }, @@ -326,24 +350,24 @@ { "id": "q8a", "label": "a)", - "text": "Define the following terms: i) True bearing and magnetic bearing ii) Fore sight and back sight iii) Local attraction iv) Errors in chain surveying", - "unit": "Unit 2", - "type": "surveying" + "text": "Define the term contour and Explain in detail the different methods of contouring.", + "unit": "Unit 3", + "type": "mapping" }, { "id": "q8b", "label": "b)", - "text": "What do you understand by reversible and irreversible machines? Explain with suitable examples.", - "unit": "Unit 4", - "type": "forces" + "text": "Explain with a neat sketch the following: i) Traversing by the method of included angles ii) Traversing by the method of direct angles.", + "unit": "Unit 2", + "type": "surveying" } ] } ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -353,16 +377,16 @@ { "id": "q1a", "label": "a)", - "text": "What are the contour lines and explain its various properties?", - "unit": "Unit 3", - "type": "mapping" + "text": "Write on the characteristics of concrete's chemical and physical state.", + "unit": "Unit 1", + "type": "building-materials" }, { "id": "q1b", "label": "b)", - "text": "What do you understand by the term moment of inertia and radius of gyration?", - "unit": "Unit 5", - "type": "moment-of-inertia" + "text": "Use a sketch to illustrate each Theodolite component.", + "unit": "Unit 2", + "type": "surveying" } ] }, @@ -373,14 +397,14 @@ { "id": "q2a", "label": "a)", - "text": "Write short notes on any four: i) Shallow foundation ii) Survey stations iii) Indian Remote Sensing Satellite iv) Geodetic surveying v) Free body diagram", - "unit": "Unit 1/3/2/4", - "type": "mixed" + "text": "Give a brief explanation of remote sensing and how it is used in the building industry.", + "unit": "Unit 3", + "type": "remote-sensing" }, { "id": "q2b", "label": "b)", - "text": "What is the workability of concrete? Explain those factors that affecting the workability of concrete.", + "text": "Briefly talk about the concrete preparation procedure.", "unit": "Unit 1", "type": "building-materials" } @@ -393,16 +417,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain nominal and design mix concrete in details.", + "text": "Describe in brief about the different types of RCC footing.", "unit": "Unit 1", - "type": "building-materials" + "type": "building-construction" }, { "id": "q3b", "label": "b)", - "text": "What are the principle and applications of the remote sensing in the Civil Engineering?", - "unit": "Unit 3", - "type": "remote-sensing" + "text": "Briefly discuss the compaction and curing process.", + "unit": "Unit 1", + "type": "building-materials" } ] }, @@ -413,16 +437,16 @@ { "id": "q4a", "label": "a)", - "text": "Draw the shear force and bending moment diagram for simply supported beam, which carries a uniformly varying load of 15 kN/m and a point load of 25 KN on its center having span of 6m.", - "unit": "Unit 5", - "type": "sfd-bmd" + "text": "Explain in briefly about the Reciprocal levelling.", + "unit": "Unit 2", + "type": "surveying" }, { "id": "q4b", "label": "b)", - "text": "Define any two-field test; those are conducted on cement and sand.", - "unit": "Unit 1", - "type": "building-materials" + "text": "The following are the consecutive reading were taken with a levelling instrument at intervals of 20 m. 3.375, 2.730, 1.615, 2.450, 3.835, 5.070, 4.835, 2.985, 4.435, 2.630, 4.255 and 5.630 m. The instrument was shifted after the fourth and eight reading. The last reading was taken BM of RL 125.250 m. Find the RLs of all the point using Rise and Fall method and satisfy the answer with arithmetic Check.", + "unit": "Unit 2", + "type": "surveying" } ] }, @@ -433,17 +457,17 @@ { "id": "q5a", "label": "a)", - "text": "What is the composition of cement? Explain in detail.", - "unit": "Unit 1", - "type": "building-materials" + "text": "Find the least value of P required to cause the system of blocks shown in Figure to have impending motion to the left. The coefficient of friction under each block is 0.20.", + "unit": "Unit 4", + "type": "friction" }, { "id": "q5b", "label": "b)", - "text": "Define any four: i) Law of machine ii) Initial and final setting time of cement iii) Efflorescence iv) Curing of concrete v) Plastering and pointing", - "unit": "Unit 4/1", - "type": "mixed" - } + "text": "The following offset were taken from a line to an irregular boundary line at an interval of 10 m. 0, 3.500, 2.550, 5.250, 6.650, 4.250, 0 m. Compute the area between the chain line, the irregular boundary line and the end offsets by: i) Mid-Ordinate Rule, ii) Average-Ordinate Rule, iii) The Trapezoidal Rule, iv) Simpson's Rule.", + "unit": "Unit 3", + "type": "mapping" + } ] }, { @@ -453,16 +477,16 @@ { "id": "q6a", "label": "a)", - "text": "What is the local attraction in surveying? How is it detected at any survey station?", - "unit": "Unit 2", - "type": "surveying" + "text": "Write down the assumption used in Method of the joints.", + "unit": "Unit 4", + "type": "truss" }, { "id": "q6b", "label": "b)", - "text": "What are the various types of doors and windows used in the building construction?", - "unit": "Unit 1", - "type": "building-construction" + "text": "Solve the force in all the member using the using method of joint.", + "unit": "Unit 4", + "type": "truss" } ] }, @@ -473,16 +497,16 @@ { "id": "q7a", "label": "a)", - "text": "Define and derive an expression for parallel axis theorem.", + "text": "Provide the detailed procedure to draw the shear force and bending moment diagram under point load, U.D.L. and Couple.", "unit": "Unit 5", - "type": "moment-of-inertia" + "type": "sfd-bmd" }, { "id": "q7b", "label": "b)", - "text": "Determine the moment of inertia of the given plane lamina about its centroidal axis as shown in the figure below.", + "text": "Draw the shear force and bending moment diagram for the simple supported beam of the length \"L\" carrying U.D.L. of \"W\" kN/m throughout its length of the beam and also find the max bending moment and shear force.", "unit": "Unit 5", - "type": "moment-of-inertia" + "type": "sfd-bmd" } ] }, @@ -491,18 +515,11 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Write short notes on any four: i) Magnetic declination ii) Bow's notation iii) Plane tables iv) D-Alembert's principle v) Types of staircase", - "unit": "Unit 2/4/1", - "type": "mixed" - }, - { - "id": "q8b", - "label": "b)", - "text": "What do you understand by support reactions and its type? Explain shear force and bending moment for a cantilever beam.", + "id": "q8", + "label": "", + "text": "Explain in brief about any two: i) Principle Axes with the example ii) Product of inertia with the example iii) Moment of inertia of Rectangular Shape", "unit": "Unit 5", - "type": "sfd-bmd" + "type": "moment-of-inertia" } ] } @@ -669,8 +686,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -680,16 +697,16 @@ { "id": "q1a", "label": "a)", - "text": "Write on the characteristics of concrete's chemical and physical state.", - "unit": "Unit 1", - "type": "building-materials" + "text": "What are the contour lines and explain its various properties?", + "unit": "Unit 3", + "type": "mapping" }, { "id": "q1b", "label": "b)", - "text": "Use a sketch to illustrate each Theodolite component.", - "unit": "Unit 2", - "type": "surveying" + "text": "What do you understand by the term moment of inertia and radius of gyration?", + "unit": "Unit 5", + "type": "moment-of-inertia" } ] }, @@ -700,14 +717,14 @@ { "id": "q2a", "label": "a)", - "text": "Give a brief explanation of remote sensing and how it is used in the building industry.", - "unit": "Unit 3", - "type": "remote-sensing" + "text": "Write short notes on any four: i) Shallow foundation ii) Survey stations iii) Indian Remote Sensing Satellite iv) Geodetic surveying v) Free body diagram", + "unit": "Unit 1/3/2/4", + "type": "mixed" }, { "id": "q2b", "label": "b)", - "text": "Briefly talk about the concrete preparation procedure.", + "text": "What is the workability of concrete? Explain those factors that affecting the workability of concrete.", "unit": "Unit 1", "type": "building-materials" } @@ -720,16 +737,16 @@ { "id": "q3a", "label": "a)", - "text": "Describe in brief about the different types of RCC footing.", + "text": "Explain nominal and design mix concrete in details.", "unit": "Unit 1", - "type": "building-construction" + "type": "building-materials" }, { "id": "q3b", "label": "b)", - "text": "Briefly discuss the compaction and curing process.", - "unit": "Unit 1", - "type": "building-materials" + "text": "What are the principle and applications of the remote sensing in the Civil Engineering?", + "unit": "Unit 3", + "type": "remote-sensing" } ] }, @@ -740,16 +757,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain in briefly about the Reciprocal levelling.", - "unit": "Unit 2", - "type": "surveying" + "text": "Draw the shear force and bending moment diagram for simply supported beam, which carries a uniformly varying load of 15 kN/m and a point load of 25 KN on its center having span of 6m.", + "unit": "Unit 5", + "type": "sfd-bmd" }, { "id": "q4b", "label": "b)", - "text": "The following are the consecutive reading were taken with a levelling instrument at intervals of 20 m. 3.375, 2.730, 1.615, 2.450, 3.835, 5.070, 4.835, 2.985, 4.435, 2.630, 4.255 and 5.630 m. The instrument was shifted after the fourth and eight reading. The last reading was taken BM of RL 125.250 m. Find the RLs of all the point using Rise and Fall method and satisfy the answer with arithmetic Check.", - "unit": "Unit 2", - "type": "surveying" + "text": "Define any two-field test; those are conducted on cement and sand.", + "unit": "Unit 1", + "type": "building-materials" } ] }, @@ -760,16 +777,16 @@ { "id": "q5a", "label": "a)", - "text": "Find the least value of P required to cause the system of blocks shown in Figure to have impending motion to the left. The coefficient of friction under each block is 0.20.", - "unit": "Unit 4", - "type": "friction" + "text": "What is the composition of cement? Explain in detail.", + "unit": "Unit 1", + "type": "building-materials" }, { "id": "q5b", "label": "b)", - "text": "The following offset were taken from a line to an irregular boundary line at an interval of 10 m. 0, 3.500, 2.550, 5.250, 6.650, 4.250, 0 m. Compute the area between the chain line, the irregular boundary line and the end offsets by: i) Mid-Ordinate Rule, ii) Average-Ordinate Rule, iii) The Trapezoidal Rule, iv) Simpson's Rule.", - "unit": "Unit 3", - "type": "mapping" + "text": "Define any four: i) Law of machine ii) Initial and final setting time of cement iii) Efflorescence iv) Curing of concrete v) Plastering and pointing", + "unit": "Unit 4/1", + "type": "mixed" } ] }, @@ -780,16 +797,16 @@ { "id": "q6a", "label": "a)", - "text": "Write down the assumption used in Method of the joints.", - "unit": "Unit 4", - "type": "truss" + "text": "What is the local attraction in surveying? How is it detected at any survey station?", + "unit": "Unit 2", + "type": "surveying" }, { "id": "q6b", "label": "b)", - "text": "Solve the force in all the member using the using method of joint.", - "unit": "Unit 4", - "type": "truss" + "text": "What are the various types of doors and windows used in the building construction?", + "unit": "Unit 1", + "type": "building-construction" } ] }, @@ -800,16 +817,16 @@ { "id": "q7a", "label": "a)", - "text": "Provide the detailed procedure to draw the shear force and bending moment diagram under point load, U.D.L. and Couple.", + "text": "Define and derive an expression for parallel axis theorem.", "unit": "Unit 5", - "type": "sfd-bmd" + "type": "moment-of-inertia" }, { "id": "q7b", "label": "b)", - "text": "Draw the shear force and bending moment diagram for the simple supported beam of the length \"L\" carrying U.D.L. of \"W\" kN/m throughout its length of the beam and also find the max bending moment and shear force.", + "text": "Determine the moment of inertia of the given plane lamina about its centroidal axis as shown in the figure below.", "unit": "Unit 5", - "type": "sfd-bmd" + "type": "moment-of-inertia" } ] }, @@ -818,19 +835,26 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Explain in brief about any two: i) Principle Axes with the example ii) Product of inertia with the example iii) Moment of inertia of Rectangular Shape", + "id": "q8a", + "label": "a)", + "text": "Write short notes on any four: i) Magnetic declination ii) Bow's notation iii) Plane tables iv) D-Alembert's principle v) Types of staircase", + "unit": "Unit 2/4/1", + "type": "mixed" + }, + { + "id": "q8b", + "label": "b)", + "text": "What do you understand by support reactions and its type? Explain shear force and bending moment for a cantilever beam.", "unit": "Unit 5", - "type": "moment-of-inertia" + "type": "sfd-bmd" } ] } ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -840,16 +864,16 @@ { "id": "q1a", "label": "a)", - "text": "State the D'Alembert's principle and its application.", - "unit": "Unit 4", - "type": "forces" + "text": "What do you understand by the term 'levelling'? Explain 'reciprocal levelling' in details.", + "unit": "Unit 2", + "type": "surveying" }, { "id": "q1b", "label": "b)", - "text": "What are different characteristics of stones and their methods of testing. Write the name of various types of stones which are used in building work?", + "text": "What is the purpose to provide the foundation and describe its various types in details?", "unit": "Unit 1", - "type": "building-materials" + "type": "building-construction" } ] }, @@ -860,16 +884,16 @@ { "id": "q2a", "label": "a)", - "text": "With neat sketch explain the principle of positioning with GPS.", - "unit": "Unit 2", - "type": "surveying" + "text": "Write short notes on any four: i) Remote sensing ii) Contour lines iii) Type of surveying iv) EDM v) Survey station", + "unit": "Unit 3/2", + "type": "mixed" }, { "id": "q2b", "label": "b)", - "text": "Discuss the general principles that need to be observed in brick masonry construction.", - "unit": "Unit 1", - "type": "building-construction" + "text": "Explain the 'auto level' with a neat sketch.", + "unit": "Unit 2", + "type": "surveying" } ] }, @@ -880,16 +904,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain various types of stone masonry. Draw typical sketches to illustrate them.", - "unit": "Unit 1", - "type": "building-construction" + "text": "Write notes on the following with neat sketch: i) Mid ordinate rule ii) Average ordinate rule iii) Trapezoidal rule iv) Simpson's rule", + "unit": "Unit 3", + "type": "mapping" }, { "id": "q3b", "label": "b)", - "text": "What is mortar? Describe the estimation of mortar requirement.", - "unit": "Unit 1", - "type": "building-materials" + "text": "Explain concurrent and non-concurrent co-planer forces in details.", + "unit": "Unit 4", + "type": "forces" } ] }, @@ -900,16 +924,16 @@ { "id": "q4a", "label": "a)", - "text": "Discuss the application of remote sensing in: i) Terrain analysis ii) Construction material inventories iii) Site investigation", - "unit": "Unit 3", - "type": "remote-sensing" + "text": "Draw the shear force and bending moment diagram for simply supported beam, which carries a uniformly distributed load of 10kN/m and a point load of 20kN on its center having span of 5m.", + "unit": "Unit 5", + "type": "sfd-bmd" }, { "id": "q4b", "label": "b)", - "text": "State the assumptions used in simple bending and derive the bending equation.", + "text": "Determine the moment of inertia of the given plane lamina about its centroidal axis as shown in the figure.", "unit": "Unit 5", - "type": "sfd-bmd" + "type": "moment-of-inertia" } ] }, @@ -920,16 +944,16 @@ { "id": "q5a", "label": "a)", - "text": "Describe various types of windows.", + "text": "List out the various stages for the construction of a building and list out the various building materials used in construction works with brief details.", "unit": "Unit 1", "type": "building-construction" }, { "id": "q5b", "label": "b)", - "text": "An effort of 180 N is required just to move a certain body up an inclined plane of angle 15°, the force being parallel to the plane. If the angle of inclination of the plane is made 20°, the effort required, again applied parallel to the plane, is found to be 210 N. Find the weight of the body and co-efficient of friction.", - "unit": "Unit 4", - "type": "friction" + "text": "Define any two-laboratory test, those are conducted on bricks and cement.", + "unit": "Unit 1", + "type": "building-materials" } ] }, @@ -940,16 +964,16 @@ { "id": "q6a", "label": "a)", - "text": "Determine the diameter of a rod 200 m long length vertically and subjected to an axial pull of 325 kN at its lower end if its weight per cubic meter is 80 kN and working stress is 75 MPa. Also determine the total elongation of rod. Take E=210 GPa.", - "unit": "Unit 5", - "type": "moment-of-inertia" + "text": "Define the method of joints and method of section to analyze a plane truss with a suitable example.", + "unit": "Unit 4", + "type": "truss" }, { "id": "q6b", "label": "b)", - "text": "State the work-energy principle. A uniform cylinder of 125mm radius has a mass of 0.15 kg this cylinder rolls along the horizontal surface without slipping with a translation velocity of 20cm/s. Determine its total kinetic energy.", - "unit": "Unit 4", - "type": "forces" + "text": "Define the following terms with respect to concrete: i) Workability ii) Segregation iii) Bleeding", + "unit": "Unit 1", + "type": "building-materials" } ] }, @@ -960,16 +984,16 @@ { "id": "q7a", "label": "a)", - "text": "Write the steps for finding the resultant of a concurrent coplanar force system.", - "unit": "Unit 4", - "type": "forces" + "text": "What are the various types of bonds used in the construction of brick masonry?", + "unit": "Unit 1", + "type": "building-construction" }, { "id": "q7b", "label": "b)", - "text": "What are the constituent, desirable properties, and types of Paints?", + "text": "Discuss plastering and pointing in Civil Engineering construction works.", "unit": "Unit 1", - "type": "building-materials" + "type": "building-construction" } ] }, @@ -980,26 +1004,25 @@ { "id": "q8a", "label": "a)", - "text": "Define the term contour and Explain in detail the different methods of contouring.", - "unit": "Unit 3", - "type": "mapping" + "text": "Define the following terms: i) True bearing and magnetic bearing ii) Fore sight and back sight iii) Local attraction iv) Errors in chain surveying", + "unit": "Unit 2", + "type": "surveying" }, { "id": "q8b", "label": "b)", - "text": "Explain with a neat sketch the following: i) Traversing by the method of included angles ii) Traversing by the method of direct angles.", - "unit": "Unit 2", - "type": "surveying" + "text": "What do you understand by reversible and irreversible machines? Explain with suitable examples.", + "unit": "Unit 4", + "type": "forces" } ] } ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -1008,18 +1031,16 @@ { "id": "q1a", "label": "a)", - "text": "Explain various methods of compaction of concrete and their importance.", + "text": "Write about physical and chemical properties of concrete.", "unit": "Unit 1", - "type": "building-materials", - "isPredicted": true + "type": "building-materials" }, { "id": "q1b", "label": "b)", - "text": "Describe different types of staircases with neat sketch and explain their suitability for different buildings.", + "text": "Explain the different types of stair case used in building construction with a neat sketch.", "unit": "Unit 1", - "type": "building-construction", - "isPredicted": true + "type": "building-construction" } ] }, @@ -1030,18 +1051,16 @@ { "id": "q2a", "label": "a)", - "text": "Explain the different methods of measuring elevations, including spirit leveling, trigonometric leveling and barometric leveling.", + "text": "Explain the individual component of the Theodolite with a Sketch.", "unit": "Unit 2", - "type": "surveying", - "isPredicted": true + "type": "surveying" }, { "id": "q2b", "label": "b)", - "text": "What are electronic surveying instruments? Explain their need and advantages over conventional instruments.", - "unit": "Unit 2", - "type": "surveying", - "isPredicted": true + "text": "Narrate about the classification of stone used in construction industry.", + "unit": "Unit 1", + "type": "building-materials" } ] }, @@ -1052,18 +1071,16 @@ { "id": "q3a", "label": "a)", - "text": "Describe the steps involved in preparing a profile and cross-section for a proposed road project.", + "text": "Explain in brief with about the Remote sensing and its application in construction.", "unit": "Unit 3", - "type": "mapping", - "isPredicted": true + "type": "remote-sensing" }, { "id": "q3b", "label": "b)", - "text": "Define contour. Explain the characteristics of contour lines and their significance in engineering projects.", - "unit": "Unit 3", - "type": "mapping", - "isPredicted": true + "text": "State and derive the Lami's theorem and solve the problem given below using the theorem.", + "unit": "Unit 4", + "type": "forces" } ] }, @@ -1074,18 +1091,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain the procedure to find forces in members of truss by using method of sections.", - "unit": "Unit 4", - "type": "truss", - "isPredicted": true + "text": "Discuss us about the Contour line, Contour Interval, Horizontal Interval and Use of Contour Map.", + "unit": "Unit 3", + "type": "mapping" }, { "id": "q4b", "label": "b)", - "text": "Two forces, one of which is double the other has resultant of 260 N. If the direction of the larger force is reversed and the other remains unaltered, the resultant reduces to 180 N. Determine the magnitude of the force and the angle between the forces.", + "text": "A block of mass M= 10 kg is sitting on a surface inclined at angle θ = 45°. Given that the coefficient of static friction is μs=0.5 between block and surface, what is the minimum force F necessary to prevent slipping? What is the maximum force F that can be exerted without causing the block to slip?", "unit": "Unit 4", - "type": "forces", - "isPredicted": true + "type": "friction" } ] }, @@ -1096,18 +1111,16 @@ { "id": "q5a", "label": "a)", - "text": "Determine the centre of gravity of solid cone of base Radius 'R' and height 'h'.", - "unit": "Unit 5", - "type": "centroid", - "isPredicted": true + "text": "Illustrate the difference between the Height of Collimation and Rise and Fall method.", + "unit": "Unit 2", + "type": "surveying" }, { "id": "q5b", "label": "b)", - "text": "Define centroid and centre of gravity. Explain the difference between them with suitable examples.", - "unit": "Unit 5", - "type": "centroid", - "isPredicted": true + "text": "The following are the consecutive reading were taken with a levelling instrument at intervals of 20 m. 2.375, 1.730, 0.615, 3.450, 2.835, 2.070, 1.835, 0.985, 0.435, 1.630, 2.255 and 3.630 m. The instrument was shifted after the fourth and eighth reading. The last reading was taken on a BM of RL 110.200 m. Find the RLS of all the point using Rise and Fall method and satisfy the answer with arithmetic Check.", + "unit": "Unit 2", + "type": "surveying" } ] }, @@ -1118,18 +1131,16 @@ { "id": "q6a", "label": "a)", - "text": "Explain various laboratory tests on concrete and mortar with neat sketches.", - "unit": "Unit 1", - "type": "building-materials", - "isPredicted": true + "text": "Differentiate the difference between Moment of inertia and Product of inertia.", + "unit": "Unit 5", + "type": "moment-of-inertia" }, { "id": "q6b", "label": "b)", - "text": "Calculate the reactions in cantilever beam shown below.", + "text": "Calculate the Moment of inertia about the X-axis.", "unit": "Unit 5", - "type": "sfd-bmd", - "isPredicted": true + "type": "moment-of-inertia" } ] }, @@ -1140,18 +1151,16 @@ { "id": "q7a", "label": "a)", - "text": "Determine the forces in the truss shown in Fig. It carries a horizontal load of 16 kN and vertical load of 24 kN.", + "text": "Write about the difference between Method of Joint and Method of Section.", "unit": "Unit 4", - "type": "truss", - "isPredicted": true + "type": "truss" }, { "id": "q7b", "label": "b)", - "text": "Define remote sensing. Describe the components of a remote sensing system with neat sketches.", - "unit": "Unit 3", - "type": "remote-sensing", - "isPredicted": true + "text": "Draw the Shear force and Bending moment diagram for the simple supported beam carries a Uniform distributed load of intensity \"W\" kN/m throughout a span of length \"L\" m.", + "unit": "Unit 5", + "type": "sfd-bmd" } ] }, @@ -1160,24 +1169,15 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Explain the conventional methods of distance measurement using chains and tapes.", - "unit": "Unit 2", - "type": "surveying", - "isPredicted": true - }, - { - "id": "q8b", - "label": "b)", - "text": "Describe the manufacturing process of bricks. Explain the properties of good building bricks and laboratory tests conducted on bricks.", - "unit": "Unit 1", - "type": "building-materials", - "isPredicted": true + "id": "q8", + "label": "", + "text": "Explain about the following Terms: a) Centroid and Centre of Gravity b) Profile Cross-sectioning c) Plane table and its used instruments", + "unit": "Unit 5/3/2", + "type": "mixed" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-1/bt-205/pyqs.json b/content/rgpv/common/semester-1/bt-205/pyqs.json index f7c1098..7240502 100644 --- a/content/rgpv/common/semester-1/bt-205/pyqs.json +++ b/content/rgpv/common/semester-1/bt-205/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "Discuss the classification computer with examples.", + "text": "Define computer and explain its classification.", "unit": "Unit 1", - "type": "computer-basics" + "type": "computer-basics", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "Define Operating System. Briefly explain the function.", + "text": "Describe CPU organization including registers, bus architecture and instruction set.", "unit": "Unit 1", - "type": "os" + "type": "computer-basics", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "What is a Programming language? Differentiate Assembly level language and High Level language.", - "unit": "Unit 2", - "type": "programming" + "text": "Explain memory and storage systems along with I/O devices.", + "unit": "Unit 1", + "type": "computer-basics", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "Why is Algorithm writing and drawing a flow chart necessary before writing a computer program?", - "unit": "Unit 2", - "type": "algorithm" + "text": "Discuss system software and application software with examples.", + "unit": "Unit 1", + "type": "software", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "How is Function overloading and operator overloading done? Explain them with a simple program.", - "unit": "Unit 3", - "type": "oop" + "text": "Explain operating systems and its main functions.", + "unit": "Unit 1", + "type": "os", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "Write a C++ program to insert and delete an element from a stack.", - "unit": "Unit 3", - "type": "ds" + "text": "Discuss file, process and memory management in operating systems.", + "unit": "Unit 1", + "type": "os", + "isPredicted": true } ] }, @@ -86,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "Differentiate ISO-OSI with TCP/IP.", - "unit": "Unit 4", - "type": "networking" + "text": "Explain algorithms, flowcharts and program design.", + "unit": "Unit 2", + "type": "algorithm", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "What is a firewall? How can it provide security to the system?", - "unit": "Unit 4", - "type": "security" + "text": "Discuss programming paradigms and characteristics of OOP.", + "unit": "Unit 2", + "type": "oop", + "isPredicted": true } ] }, @@ -106,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "Explain DDL and DML commands with suitable examples.", - "unit": "Unit 5", - "type": "dbms" + "text": "Compare procedure oriented programming with object oriented programming.", + "unit": "Unit 2", + "type": "programming", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "Explain different types of clouds.", - "unit": "Unit 5", - "type": "cloud" + "text": "Explain basic structure of C++ program and its tokens.", + "unit": "Unit 2", + "type": "programming", + "isPredicted": true } ] }, @@ -124,11 +135,20 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6", - "label": "", - "text": "Write short notes on: a) BUS Architecture b) MS Word Vs MS Excel c) Polymorphism", - "unit": "Unit 1/3", - "type": "mixed" + "id": "q6a", + "label": "a)", + "text": "Explain arrays and functions in C++.", + "unit": "Unit 2", + "type": "programming", + "isPredicted": true + }, + { + "id": "q6b", + "label": "b)", + "text": "Discuss constructors, destructors and scope resolution operator.", + "unit": "Unit 3", + "type": "oop", + "isPredicted": true } ] }, @@ -139,16 +159,18 @@ { "id": "q7a", "label": "a)", - "text": "What is an Array? Explain different types of Arrays with syntax and suitable example programs.", - "unit": "Unit 2", - "type": "programming" + "text": "Explain ISO-OSI model and functions of its layers.", + "unit": "Unit 4", + "type": "networking", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "What is E-Commerce? Write the advantages and disadvantages.", + "text": "Discuss TCP/IP model, internetworking devices and Internet applications.", "unit": "Unit 4", - "type": "ecommerce" + "type": "networking", + "isPredicted": true } ] }, @@ -157,19 +179,28 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write short notes on: a) Cloud Infrastructure b) DBA c) Logic Bombs", - "unit": "Unit 5/4", - "type": "mixed" + "id": "q8a", + "label": "a)", + "text": "Explain DBMS and its advantages over file system.", + "unit": "Unit 5", + "type": "dbms", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "text": "Discuss cloud computing models, types and advantages.", + "unit": "Unit 5", + "type": "cloud", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -179,14 +210,14 @@ { "id": "q1a", "label": "a)", - "text": "Describe the following: i) Remote sensing and GIS ii) Computer applications in E-business", + "text": "Classify computers based on size and functionality. Compare supercomputers, mainframes and embedded systems.", "unit": "Unit 1", - "type": "applications" + "type": "computer-basics" }, { "id": "q1b", "label": "b)", - "text": "Explain I/O devices in detail with suitable examples.", + "text": "Explain the architecture and working of a CPU with a labeled diagram.", "unit": "Unit 1", "type": "computer-basics" } @@ -199,14 +230,14 @@ { "id": "q2a", "label": "a)", - "text": "Explain memory and type of memory in detail.", + "text": "Define an Operating System. Discuss its structure and explain the concept of a kernel.", "unit": "Unit 1", - "type": "computer-basics" + "type": "os" }, { "id": "q2b", "label": "b)", - "text": "Define algorithms. What is the need of algorithms? Describe three benefits of algorithms.", + "text": "What is an algorithm? Write an algorithm to find largest value from the given three numbers.", "unit": "Unit 2", "type": "algorithm" } @@ -219,14 +250,14 @@ { "id": "q3a", "label": "a)", - "text": "Explain procedure-oriented programming with examples.", + "text": "List and explain various operators in object oriented program.", "unit": "Unit 2", "type": "programming" }, { "id": "q3b", "label": "b)", - "text": "Explain the following: i) data type ii) tokens iii) variables iv) operator", + "text": "Write a C++ program to swap two numbers.", "unit": "Unit 2", "type": "programming" } @@ -239,14 +270,14 @@ { "id": "q4a", "label": "a)", - "text": "Explain data structures in detail.", + "text": "How many types of constructors are present in C++? Explain in detail.", "unit": "Unit 3", - "type": "ds" + "type": "oop" }, { "id": "q4b", "label": "b)", - "text": "Define objects and classes. Can a class in C++ have more than one constructor with the same name? Justify your answer with a suitable example.", + "text": "Demonstrate the working of a friend function in C++ with an example.", "unit": "Unit 3", "type": "oop" } @@ -259,14 +290,14 @@ { "id": "q5a", "label": "a)", - "text": "Explain Function overloading and Operator overloading with an example.", + "text": "Write a program to read and print employee information using multiple inheritance.", "unit": "Unit 3", "type": "oop" }, { "id": "q5b", "label": "b)", - "text": "Explain TCP/IP model in detail with a diagram.", + "text": "Differentiate between TCP/IP and ISO-OSI reference model.", "unit": "Unit 4", "type": "networking" } @@ -279,14 +310,14 @@ { "id": "q6a", "label": "a)", - "text": "Describe Denial of Service (DoS) and logic bombs in detail.", + "text": "What is a Firewall? Illustrate the working principle of a firewall.", "unit": "Unit 4", "type": "security" }, { "id": "q6b", "label": "b)", - "text": "Write a short note on good computer security habits.", + "text": "Explain the procedure involved in protecting devices from malware, virus and worms.", "unit": "Unit 4", "type": "security" } @@ -299,14 +330,14 @@ { "id": "q7a", "label": "a)", - "text": "Describe data independence and DBA in detail.", + "text": "Describe the functions of a DBA in maintaining the performance, integrity and security of a database.", "unit": "Unit 5", "type": "dbms" }, { "id": "q7b", "label": "b)", - "text": "What do you understand by cloud computing? Describe cloud infrastructure in detail.", + "text": "Discuss about the different cloud service delivery models.", "unit": "Unit 5", "type": "cloud" } @@ -319,8 +350,8 @@ { "id": "q8", "label": "", - "text": "Write short note (on any two): a) Pros and cons of cloud computing b) World Wide Web c) Characteristics of OOP d) Classification of computer", - "unit": "Unit 5/4/2/1", + "text": "Write a short note on any two of the following: i) Meteorology and Climatology ii) Object oriented features iii) Cyberstalking iv) Cloud infrastructure", + "unit": "Unit 1/2/4/5", "type": "mixed" } ] @@ -328,8 +359,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -339,14 +370,14 @@ { "id": "q1a", "label": "a)", - "text": "What functions do application and system software perform in a computer system? What distinguishes them from one another?", + "text": "What is application software and how does it differ from system software?", "unit": "Unit 1", "type": "software" }, { "id": "q1b", "label": "b)", - "text": "Could you explain the various memory and storage techniques typically utilized by computers.", + "text": "Define computer memory and differentiate between primary and secondary memory.", "unit": "Unit 1", "type": "computer-basics" } @@ -359,16 +390,16 @@ { "id": "q2a", "label": "a)", - "text": "What are the primary features and applications of Microsoft PowerPoint for generating presentations?", + "text": "Discuss the classification of computer with example.", "unit": "Unit 1", - "type": "ms-office" + "type": "computer-basics" }, { "id": "q2b", "label": "b)", - "text": "Contrast programming paradigms including procedural programming, object-oriented programming and functional programming. Discuss their benefits and drawbacks.", - "unit": "Unit 2", - "type": "programming" + "text": "What are the advantages of a computer? Discuss with suitable examples.", + "unit": "Unit 1", + "type": "computer-basics" } ] }, @@ -379,16 +410,16 @@ { "id": "q3a", "label": "a)", - "text": "Discuss the various sorts of algorithmic complexities, such as time and space complexity, as well as how they are quantified.", + "text": "What are limitations do flowcharts have in representing complex algorithms or processes?", "unit": "Unit 2", "type": "algorithm" }, { "id": "q3b", "label": "b)", - "text": "Compare and contrast low-level programming languages (e.g., assembly language) and high-level programming languages (e.g., Python) in terms of their characteristics and use cases.", + "text": "Explain how to create a flowchart for a simple algorithm, such as finding the maximum of two numbers.", "unit": "Unit 2", - "type": "programming" + "type": "algorithm" } ] }, @@ -399,16 +430,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain what \"data types\" are used in C++ and what the difference is between \"primitive\" and \"derived\" data types? Give an example of each one.", - "unit": "Unit 2", - "type": "programming" + "text": "Describe the key components of a typical DBMS architecture.", + "unit": "Unit 5", + "type": "dbms" }, { "id": "q4b", "label": "b)", - "text": "What is an operating system, and what are its key responsibilities in a computer system? Also, discuss various types of operating systems now in use.", - "unit": "Unit 1", - "type": "os" + "text": "What is a class in C++ and how does it differ from an object? Provide an example.", + "unit": "Unit 3", + "type": "oop" } ] }, @@ -419,15 +450,15 @@ { "id": "q5a", "label": "a)", - "text": "Explain the inheritance in object-oriented programming and its implications in terms of code reuse and extensibility. Discuss the various forms of inheritance, such as single inheritance, multiple inheritance and multilevel inheritance.", + "text": "Explain the concept of constructors and destructors in C++.", "unit": "Unit 3", "type": "oop" }, { "id": "q5b", "label": "b)", - "text": "Describe the object-oriented programming concepts of objects and classes. Correlate how classes and objects interact and how it affects the modularity and organization of the code?", - "unit": "Unit 3", + "text": "What is encapsulation and why is it important in OOP?", + "unit": "Unit 2", "type": "oop" } ] @@ -439,14 +470,14 @@ { "id": "q6a", "label": "a)", - "text": "Illustrate the purpose of friend functions in C++ and their importance in gaining access to a class's private and protected members. Explain how to declare and define friend functions with an example.", - "unit": "Unit 3", - "type": "oop" + "text": "What are the seven layers of the OSI model and what is the purpose of each layer?", + "unit": "Unit 4", + "type": "networking" }, { "id": "q6b", "label": "b)", - "text": "In terms of structure, layering and compatibility with existing network protocols, compare and contrast the ISO-OSI model to the TCP/IP paradigm.", + "text": "What is the TCP/IP model and why is it significant in computer networking?", "unit": "Unit 4", "type": "networking" } @@ -459,16 +490,16 @@ { "id": "q7a", "label": "a)", - "text": "Determine internetworking and the difficulties associated with joining numerous networks. Discuss the importance of technologies such as routers and switches in supporting communication within the internetwork.", + "text": "Explain the elements required to prove internet fraud under the law.", "unit": "Unit 4", - "type": "networking" + "type": "security" }, { "id": "q7b", "label": "b)", - "text": "Describe the fundamentals of computer security as well as several types of malware such as viruses, worms, trojans and spyware. Examine their properties, mechanisms of propagation and potential effects on computer systems.", - "unit": "Unit 4", - "type": "security" + "text": "What is cloud computing and how does it differ from traditional computing models?", + "unit": "Unit 5", + "type": "cloud" } ] }, @@ -479,8 +510,8 @@ { "id": "q8", "label": "", - "text": "Explain the following with a suitable example: a) Data dictionary b) Cloud infrastructure", - "unit": "Unit 5", + "text": "Write short note: i) Logical operators in C++ ii) Data Independence iii) Service delivery models in cloud computing", + "unit": "Unit 2/5", "type": "mixed" } ] @@ -648,8 +679,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -659,14 +690,14 @@ { "id": "q1a", "label": "a)", - "text": "What is application software and how does it differ from system software?", + "text": "What functions do application and system software perform in a computer system? What distinguishes them from one another?", "unit": "Unit 1", "type": "software" }, { "id": "q1b", "label": "b)", - "text": "Define computer memory and differentiate between primary and secondary memory.", + "text": "Could you explain the various memory and storage techniques typically utilized by computers.", "unit": "Unit 1", "type": "computer-basics" } @@ -679,16 +710,16 @@ { "id": "q2a", "label": "a)", - "text": "Discuss the classification of computer with example.", + "text": "What are the primary features and applications of Microsoft PowerPoint for generating presentations?", "unit": "Unit 1", - "type": "computer-basics" + "type": "ms-office" }, { "id": "q2b", "label": "b)", - "text": "What are the advantages of a computer? Discuss with suitable examples.", - "unit": "Unit 1", - "type": "computer-basics" + "text": "Contrast programming paradigms including procedural programming, object-oriented programming and functional programming. Discuss their benefits and drawbacks.", + "unit": "Unit 2", + "type": "programming" } ] }, @@ -699,16 +730,16 @@ { "id": "q3a", "label": "a)", - "text": "What are limitations do flowcharts have in representing complex algorithms or processes?", + "text": "Discuss the various sorts of algorithmic complexities, such as time and space complexity, as well as how they are quantified.", "unit": "Unit 2", "type": "algorithm" }, { "id": "q3b", "label": "b)", - "text": "Explain how to create a flowchart for a simple algorithm, such as finding the maximum of two numbers.", + "text": "Compare and contrast low-level programming languages (e.g., assembly language) and high-level programming languages (e.g., Python) in terms of their characteristics and use cases.", "unit": "Unit 2", - "type": "algorithm" + "type": "programming" } ] }, @@ -719,16 +750,16 @@ { "id": "q4a", "label": "a)", - "text": "Describe the key components of a typical DBMS architecture.", - "unit": "Unit 5", - "type": "dbms" + "text": "Explain what \"data types\" are used in C++ and what the difference is between \"primitive\" and \"derived\" data types? Give an example of each one.", + "unit": "Unit 2", + "type": "programming" }, { "id": "q4b", "label": "b)", - "text": "What is a class in C++ and how does it differ from an object? Provide an example.", - "unit": "Unit 3", - "type": "oop" + "text": "What is an operating system, and what are its key responsibilities in a computer system? Also, discuss various types of operating systems now in use.", + "unit": "Unit 1", + "type": "os" } ] }, @@ -739,15 +770,15 @@ { "id": "q5a", "label": "a)", - "text": "Explain the concept of constructors and destructors in C++.", + "text": "Explain the inheritance in object-oriented programming and its implications in terms of code reuse and extensibility. Discuss the various forms of inheritance, such as single inheritance, multiple inheritance and multilevel inheritance.", "unit": "Unit 3", "type": "oop" }, { "id": "q5b", "label": "b)", - "text": "What is encapsulation and why is it important in OOP?", - "unit": "Unit 2", + "text": "Describe the object-oriented programming concepts of objects and classes. Correlate how classes and objects interact and how it affects the modularity and organization of the code?", + "unit": "Unit 3", "type": "oop" } ] @@ -759,14 +790,14 @@ { "id": "q6a", "label": "a)", - "text": "What are the seven layers of the OSI model and what is the purpose of each layer?", - "unit": "Unit 4", - "type": "networking" + "text": "Illustrate the purpose of friend functions in C++ and their importance in gaining access to a class's private and protected members. Explain how to declare and define friend functions with an example.", + "unit": "Unit 3", + "type": "oop" }, { "id": "q6b", "label": "b)", - "text": "What is the TCP/IP model and why is it significant in computer networking?", + "text": "In terms of structure, layering and compatibility with existing network protocols, compare and contrast the ISO-OSI model to the TCP/IP paradigm.", "unit": "Unit 4", "type": "networking" } @@ -779,16 +810,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain the elements required to prove internet fraud under the law.", + "text": "Determine internetworking and the difficulties associated with joining numerous networks. Discuss the importance of technologies such as routers and switches in supporting communication within the internetwork.", "unit": "Unit 4", - "type": "security" + "type": "networking" }, { "id": "q7b", "label": "b)", - "text": "What is cloud computing and how does it differ from traditional computing models?", - "unit": "Unit 5", - "type": "cloud" + "text": "Describe the fundamentals of computer security as well as several types of malware such as viruses, worms, trojans and spyware. Examine their properties, mechanisms of propagation and potential effects on computer systems.", + "unit": "Unit 4", + "type": "security" } ] }, @@ -799,8 +830,8 @@ { "id": "q8", "label": "", - "text": "Write short note: i) Logical operators in C++ ii) Data Independence iii) Service delivery models in cloud computing", - "unit": "Unit 2/5", + "text": "Explain the following with a suitable example: a) Data dictionary b) Cloud infrastructure", + "unit": "Unit 5", "type": "mixed" } ] @@ -808,8 +839,8 @@ ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -819,14 +850,14 @@ { "id": "q1a", "label": "a)", - "text": "Classify computers based on size and functionality. Compare supercomputers, mainframes and embedded systems.", + "text": "Describe the following: i) Remote sensing and GIS ii) Computer applications in E-business", "unit": "Unit 1", - "type": "computer-basics" + "type": "applications" }, { "id": "q1b", "label": "b)", - "text": "Explain the architecture and working of a CPU with a labeled diagram.", + "text": "Explain I/O devices in detail with suitable examples.", "unit": "Unit 1", "type": "computer-basics" } @@ -839,14 +870,14 @@ { "id": "q2a", "label": "a)", - "text": "Define an Operating System. Discuss its structure and explain the concept of a kernel.", + "text": "Explain memory and type of memory in detail.", "unit": "Unit 1", - "type": "os" + "type": "computer-basics" }, { "id": "q2b", "label": "b)", - "text": "What is an algorithm? Write an algorithm to find largest value from the given three numbers.", + "text": "Define algorithms. What is the need of algorithms? Describe three benefits of algorithms.", "unit": "Unit 2", "type": "algorithm" } @@ -859,14 +890,14 @@ { "id": "q3a", "label": "a)", - "text": "List and explain various operators in object oriented program.", + "text": "Explain procedure-oriented programming with examples.", "unit": "Unit 2", "type": "programming" }, { "id": "q3b", "label": "b)", - "text": "Write a C++ program to swap two numbers.", + "text": "Explain the following: i) data type ii) tokens iii) variables iv) operator", "unit": "Unit 2", "type": "programming" } @@ -879,14 +910,14 @@ { "id": "q4a", "label": "a)", - "text": "How many types of constructors are present in C++? Explain in detail.", + "text": "Explain data structures in detail.", "unit": "Unit 3", - "type": "oop" + "type": "ds" }, { "id": "q4b", "label": "b)", - "text": "Demonstrate the working of a friend function in C++ with an example.", + "text": "Define objects and classes. Can a class in C++ have more than one constructor with the same name? Justify your answer with a suitable example.", "unit": "Unit 3", "type": "oop" } @@ -899,14 +930,14 @@ { "id": "q5a", "label": "a)", - "text": "Write a program to read and print employee information using multiple inheritance.", + "text": "Explain Function overloading and Operator overloading with an example.", "unit": "Unit 3", "type": "oop" }, { "id": "q5b", "label": "b)", - "text": "Differentiate between TCP/IP and ISO-OSI reference model.", + "text": "Explain TCP/IP model in detail with a diagram.", "unit": "Unit 4", "type": "networking" } @@ -919,14 +950,14 @@ { "id": "q6a", "label": "a)", - "text": "What is a Firewall? Illustrate the working principle of a firewall.", + "text": "Describe Denial of Service (DoS) and logic bombs in detail.", "unit": "Unit 4", "type": "security" }, { "id": "q6b", "label": "b)", - "text": "Explain the procedure involved in protecting devices from malware, virus and worms.", + "text": "Write a short note on good computer security habits.", "unit": "Unit 4", "type": "security" } @@ -939,14 +970,14 @@ { "id": "q7a", "label": "a)", - "text": "Describe the functions of a DBA in maintaining the performance, integrity and security of a database.", + "text": "Describe data independence and DBA in detail.", "unit": "Unit 5", "type": "dbms" }, { "id": "q7b", "label": "b)", - "text": "Discuss about the different cloud service delivery models.", + "text": "What do you understand by cloud computing? Describe cloud infrastructure in detail.", "unit": "Unit 5", "type": "cloud" } @@ -959,8 +990,8 @@ { "id": "q8", "label": "", - "text": "Write a short note on any two of the following: i) Meteorology and Climatology ii) Object oriented features iii) Cyberstalking iv) Cloud infrastructure", - "unit": "Unit 1/2/4/5", + "text": "Write short note (on any two): a) Pros and cons of cloud computing b) World Wide Web c) Characteristics of OOP d) Classification of computer", + "unit": "Unit 5/4/2/1", "type": "mixed" } ] @@ -968,10 +999,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -980,18 +1010,16 @@ { "id": "q1a", "label": "a)", - "text": "Define computer and explain its classification.", + "text": "Discuss the classification computer with examples.", "unit": "Unit 1", - "type": "computer-basics", - "isPredicted": true + "type": "computer-basics" }, { "id": "q1b", "label": "b)", - "text": "Describe CPU organization including registers, bus architecture and instruction set.", + "text": "Define Operating System. Briefly explain the function.", "unit": "Unit 1", - "type": "computer-basics", - "isPredicted": true + "type": "os" } ] }, @@ -1002,18 +1030,16 @@ { "id": "q2a", "label": "a)", - "text": "Explain memory and storage systems along with I/O devices.", - "unit": "Unit 1", - "type": "computer-basics", - "isPredicted": true + "text": "What is a Programming language? Differentiate Assembly level language and High Level language.", + "unit": "Unit 2", + "type": "programming" }, { "id": "q2b", "label": "b)", - "text": "Discuss system software and application software with examples.", - "unit": "Unit 1", - "type": "software", - "isPredicted": true + "text": "Why is Algorithm writing and drawing a flow chart necessary before writing a computer program?", + "unit": "Unit 2", + "type": "algorithm" } ] }, @@ -1024,18 +1050,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain operating systems and its main functions.", - "unit": "Unit 1", - "type": "os", - "isPredicted": true + "text": "How is Function overloading and operator overloading done? Explain them with a simple program.", + "unit": "Unit 3", + "type": "oop" }, { "id": "q3b", "label": "b)", - "text": "Discuss file, process and memory management in operating systems.", - "unit": "Unit 1", - "type": "os", - "isPredicted": true + "text": "Write a C++ program to insert and delete an element from a stack.", + "unit": "Unit 3", + "type": "ds" } ] }, @@ -1046,18 +1070,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain algorithms, flowcharts and program design.", - "unit": "Unit 2", - "type": "algorithm", - "isPredicted": true + "text": "Differentiate ISO-OSI with TCP/IP.", + "unit": "Unit 4", + "type": "networking" }, { "id": "q4b", "label": "b)", - "text": "Discuss programming paradigms and characteristics of OOP.", - "unit": "Unit 2", - "type": "oop", - "isPredicted": true + "text": "What is a firewall? How can it provide security to the system?", + "unit": "Unit 4", + "type": "security" } ] }, @@ -1068,18 +1090,16 @@ { "id": "q5a", "label": "a)", - "text": "Compare procedure oriented programming with object oriented programming.", - "unit": "Unit 2", - "type": "programming", - "isPredicted": true + "text": "Explain DDL and DML commands with suitable examples.", + "unit": "Unit 5", + "type": "dbms" }, { "id": "q5b", "label": "b)", - "text": "Explain basic structure of C++ program and its tokens.", - "unit": "Unit 2", - "type": "programming", - "isPredicted": true + "text": "Explain different types of clouds.", + "unit": "Unit 5", + "type": "cloud" } ] }, @@ -1088,20 +1108,11 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6a", - "label": "a)", - "text": "Explain arrays and functions in C++.", - "unit": "Unit 2", - "type": "programming", - "isPredicted": true - }, - { - "id": "q6b", - "label": "b)", - "text": "Discuss constructors, destructors and scope resolution operator.", - "unit": "Unit 3", - "type": "oop", - "isPredicted": true + "id": "q6", + "label": "", + "text": "Write short notes on: a) BUS Architecture b) MS Word Vs MS Excel c) Polymorphism", + "unit": "Unit 1/3", + "type": "mixed" } ] }, @@ -1112,18 +1123,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain ISO-OSI model and functions of its layers.", - "unit": "Unit 4", - "type": "networking", - "isPredicted": true + "text": "What is an Array? Explain different types of Arrays with syntax and suitable example programs.", + "unit": "Unit 2", + "type": "programming" }, { "id": "q7b", "label": "b)", - "text": "Discuss TCP/IP model, internetworking devices and Internet applications.", + "text": "What is E-Commerce? Write the advantages and disadvantages.", "unit": "Unit 4", - "type": "networking", - "isPredicted": true + "type": "ecommerce" } ] }, @@ -1132,24 +1141,15 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Explain DBMS and its advantages over file system.", - "unit": "Unit 5", - "type": "dbms", - "isPredicted": true - }, - { - "id": "q8b", - "label": "b)", - "text": "Discuss cloud computing models, types and advantages.", - "unit": "Unit 5", - "type": "cloud", - "isPredicted": true + "id": "q8", + "label": "", + "text": "Write short notes on: a) Cloud Infrastructure b) DBA c) Logic Bombs", + "unit": "Unit 5/4", + "type": "mixed" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-2/bt-101/pyqs.json b/content/rgpv/common/semester-2/bt-101/pyqs.json index cc13999..aeb532a 100644 --- a/content/rgpv/common/semester-2/bt-101/pyqs.json +++ b/content/rgpv/common/semester-2/bt-101/pyqs.json @@ -15,9 +15,9 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", "questions": [ { "id": "q1", @@ -26,14 +26,14 @@ { "id": "q1a", "label": "a)", - "text": "What is the principle of EDTA method? Explain the estimation of total hardness of water by complexometric method.", + "text": "Define Hardness of water. Explain the various units of hardness and their inter-relationship. Why is EDTA method preferred over other methods for hardness determination?", "unit": "Unit 1", "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "Calculate the total hardness of a water sample which shows following analysis : Ca(HCO3)2 = 4.86 mg/L; Mg(HCO3)2 = 5.84 mg/L; CaSO4 = 6.8 mg/L and MgSO4 = 8.4 mg/L.", + "text": "Explain the principle of EDTA titration. Calculate the total hardness (in ppm) of a water sample containing: Ca(HCO3)2 = 16.2 mg/L, Mg(HCO3)2 = 7.3 mg/L, MgCl2 = 9.5 mg/L and CaSO4 = 13.6 mg/L.", "unit": "Unit 1", "type": "numerical" } @@ -46,14 +46,14 @@ { "id": "q2a", "label": "a)", - "text": "What is Caustic embrittlement? How do you prevent it?", + "text": "Compare Zeolite and Ion-Exchange processes for water softening. Discuss why Ion-Exchange is superior for high-pressure boilers.", "unit": "Unit 2", "type": "theory" }, { "id": "q2b", "label": "b)", - "text": "How is portable water disinfected by ozonation?", + "text": "What is Desalination? Describe the Reverse Osmosis (RO) process with a neat labeled diagram. State its industrial applications.", "unit": "Unit 1", "type": "theory" } @@ -65,9 +65,16 @@ "subQuestions": [ { "id": "q3a", - "label": "", - "text": "Write a note on lubricants with special reference to their (i) classification (ii) mode of action with examples and uses.", - "unit": "Unit 3", + "label": "a)", + "text": "What is periodic table? Write trends of following in a group and in a period giving suitable reasons: (i) electronegativity (ii) electron affinity (iii) atomic size", + "unit": "Unit 7", + "type": "theory" + }, + { + "id": "q3b", + "label": "b)", + "text": "Write brief note on (any two) : (i) Effective nuclear charge (ii) Polarizability (iii) Oxidation states", + "unit": "Unit 7", "type": "theory" } ] @@ -79,14 +86,14 @@ { "id": "q4a", "label": "a)", - "text": "What is the difference between free radical and ionic polymerization?", + "text": "Discuss the mechanism of Addition and Condensation polymerization with one example each. Define Functionality of a monomer.", "unit": "Unit 4", "type": "theory" }, { "id": "q4b", "label": "b)", - "text": "Write a note on preparation, properties and uses of: i) Bakelite ii) NYLON 6,6", + "text": "Write the synthesis, properties and engineering uses of: (i) Bakelite (ii) PMMA (iii) Neoprene", "unit": "Unit 4", "type": "theory" } @@ -99,15 +106,15 @@ { "id": "q5a", "label": "a)", - "text": "Differentiate the following with suitable examples. a) Galvanic series and Electrochemical series.", - "unit": "Unit 5", + "text": "Define Lubrication. Explain the mechanism of Extreme Pressure Lubrication. Which type of lubricants are used for heavy-duty machinery?", + "unit": "Unit 3", "type": "theory" }, { "id": "q5b", "label": "b)", - "text": "Differentiate the following with suitable examples. b) Thermosetting polymers and Thermoplastic polymers.", - "unit": "Unit 4", + "text": "Discuss the importance of Viscosity Index. How does it affect the performance of an engine oil in varying temperatures?", + "unit": "Unit 3", "type": "theory" } ] @@ -119,14 +126,14 @@ { "id": "q6a", "label": "a)", - "text": "What is Spectroscopy? Describe the principle, instrumentation process of vibrational and rotational spectroscopy.", + "text": "State the selection rules for IR Spectroscopy. Explain why some molecules are IR Active and some are not. Describe the various types of molecular vibrations.", "unit": "Unit 6", "type": "theory" }, { "id": "q6b", "label": "b)", - "text": "Explain about Lambert and beer's law.", + "text": "Explain the principle of Thin Layer Chromatography (TLC). How is the Rf value calculated and what does it indicate?", "unit": "Unit 6", "type": "theory" } @@ -138,9 +145,16 @@ "subQuestions": [ { "id": "q7a", - "label": "", - "text": "Describe about the following: i) Zeolite process ii) ion-exchange process with neat diagram", - "unit": "Unit 2", + "label": "a)", + "text": "Explain the Differential Aeration Theory of corrosion with the help of Pitting Corrosion example. Why do iron nails rust faster in saline water?", + "unit": "Unit 5", + "type": "theory" + }, + { + "id": "q7b", + "label": "b)", + "text": "What is Sacrificial Anodic Protection? How is it used to protect underground pipelines? Compare it with Impressed Current Cathodic Protection.", + "unit": "Unit 5", "type": "theory" } ] @@ -151,18 +165,25 @@ "subQuestions": [ { "id": "q8a", - "label": "", - "text": "Write brief note on (Any two): i) Phase diagram of single component systems ii) Electronic transitions iii) Vibrational modes in IR spectroscopy iv) Electro negativity", - "unit": "Unit 5, Unit 6, Unit 7", + "label": "a)", + "text": "Explain the chemical reactions involved in the Lime-Soda process. Why is a small amount of coagulant (like Alum) often added during this process?", + "unit": "Unit 2", "type": "theory" + }, + { + "id": "q8b", + "label": "b)", + "text": "What is lime-soda process? Calculate the requirement of Lime (80% pure) and Soda (90% pure) for treatment of 1,00,000 liters of water containing: Ca(HCO3)2 = 40.5 ppm, Mg(HCO3)2 = 36.5 ppm, MgSO4 = 30 ppm and CaCl2 = 22.2 ppm.", + "unit": "Unit 2", + "type": "numerical" } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -172,15 +193,15 @@ { "id": "q1a", "label": "a)", - "text": "Explain the formation and composition of scales in boilers. How are they different from sludge's? What are bad affects?", + "text": "Write short note on i) Sludge and Scale ii) Caustic Embrittlement iii) Boiler Corrosion", "unit": "Unit 2", "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "A water sample contains the following impurities per liter: CaCl2 = 222 mg; Mg(HCO3)2 = 73 mg; CaSO4 = 6.8 mg; NaCl = 58.5 mg; Ca(NO3)2 = 162 mg and MgSO4 = 73 mg. The sample of lime available is 74% pure and soda is 90% pure. 20% excess chemicals have to be added. Calculate the amount lime and soda required for the treatment of 10000 liters of water.", - "unit": "Unit 2", + "text": "100 ml water sample required 20 ml of N/50 H2SO4 for neutralisation to Phenolphthalein end point. After Methyl Orange was added to this and further acid required was 2.5 ml. Calculate the alkalinity type and extent in terms of CaCO3 equivalent.", + "unit": "Unit 1", "type": "numerical" } ] @@ -192,14 +213,14 @@ { "id": "q2a", "label": "a)", - "text": "Explain the hot lime-soda process. What are its advantages?", - "unit": "Unit 2", - "type": "theory" + "text": "An oil sample under test has a Saybolt Universal Viscosity same as that of Standard Gulf oil (low viscosity standard) and Pennsylvanian oil (high viscosity standard) at 210°F. Their Saybolt Universal Viscosities at 100°F are 61, 758 and 420 seconds, respectively. Calculate viscosity index of the sample.", + "unit": "Unit 3", + "type": "numerical" }, { "id": "q2b", "label": "b)", - "text": "Write a note on ion-exchange process.", + "text": "Describe ion exchange process used for softening of water with neat diagram. A zeolite softener was 90% exhausted by removing the hardness completely when 10,000L of hard water sample passed through it. The exhausted zeolite bed required 200L of 3% NaCl solution for its complete regeneration. Calculate the hardness of water sample.", "unit": "Unit 2", "type": "theory" } @@ -211,15 +232,8 @@ "subQuestions": [ { "id": "q3a", - "label": "a)", - "text": "Describe the mechanism of lubrication that is applied to delicate instruments.", - "unit": "Unit 3", - "type": "theory" - }, - { - "id": "q3b", - "label": "b)", - "text": "Explain about aniline point and saponification Number.", + "label": "", + "text": "Explain the following properties of the following (any two) i) Aniline Point ii) Cloud and Pour Point iii) Flash and Fire Point", "unit": "Unit 3", "type": "theory" } @@ -232,14 +246,14 @@ { "id": "q4a", "label": "a)", - "text": "Write a short note on the following: i) Functionality ii) Free radical chain polymerization iii) Ionic polymerization", + "text": "Differentiate chain growth and step growth polymerization. Explain Free radical and Ionic polymerization with the help of suitable example.", "unit": "Unit 4", "type": "theory" }, { "id": "q4b", "label": "b)", - "text": "Write a note on preparation, properties and uses of the following: i) Phenol-formaldehyde resin ii) Buna-S", + "text": "Distinguish between thermoplastic and thermosetting resins. Give preparation and application of Urea-Formaldehyde and PVC.", "unit": "Unit 4", "type": "theory" } @@ -251,17 +265,17 @@ "subQuestions": [ { "id": "q5a", - "label": "i)", - "text": "Describe the following with suitable examples: Chemical corrosion and Electro chemical corrosion", + "label": "a)", + "text": "Define and explain the terms involved in the phase rule. Draw a neat labelled phase diagram of water system and explain the areas and curves in it. What is the significance of the triple point and meta stable curve in this system?", "unit": "Unit 5", "type": "theory" }, { "id": "q5b", - "label": "ii)", - "text": "Describe the following with suitable examples: Phase diagram of one-component water system.", - "unit": "Unit 5", - "type": "theory" + "label": "b)", + "text": "What are the important properties that an efficient lubricant should possess? 1.5 gm of a lubricant oil dissolved in alcohol require 2.4 ml of 0.0125 N alcoholic KOH for neutralization. What is neutralization value of the lubricant? If an oil to be used in machinery should not have neutralization value greater than 8.0, is it safe to use the test sample as a lubricant in the machinery?", + "unit": "Unit 3", + "type": "numerical" } ] }, @@ -271,10 +285,17 @@ "subQuestions": [ { "id": "q6a", - "label": "", - "text": "Discuss principle, instrumentation and applications of vibrational and rotational spectroscopy.", + "label": "a)", + "text": "How can a combination of UV and IR spectroscopy be used to determine the structure of an unknown organic compound? Illustrate with an example.", "unit": "Unit 6", "type": "theory" + }, + { + "id": "q6b", + "label": "b)", + "text": "What is Electronic spectroscopy? An unknown substance absorbs 40% of the light of wavelength 43.5 nm in a cell of 2 cm dimension when has a concentration of 20 gL−1. Under the similar conditions, what percentage of light will be absorbed by a solution containing 40 gL−1 of the same unknown substance?", + "unit": "Unit 6", + "type": "numerical" } ] }, @@ -284,17 +305,10 @@ "subQuestions": [ { "id": "q7a", - "label": "a)", - "text": "How do you explain electro negativity, ionic sizes and electron affinity of s, p-block elements?", - "unit": "Unit 7", - "type": "theory" - }, - { - "id": "q7b", - "label": "b)", - "text": "State and explain Beer-Lambert's Law.", - "unit": "Unit 6", - "type": "theory" + "label": "", + "text": "What is Lime Soda process? Calculate the amount of lime and soda required for softening of 20,000 liters of water whose analysis is: Ca(HCO3)2 = 40.0 ppm; Mg(HCO3)2 = 36.5 ppm; CaSO4 = 34.0 ppm; MgSO4 = 30.0 ppm; CaCl2 = 27.75 ppm.", + "unit": "Unit 2", + "type": "numerical" } ] }, @@ -304,9 +318,16 @@ "subQuestions": [ { "id": "q8a", - "label": "", - "text": "Write brief note on (Any two): i) Eutectic point ii) Flash point & Fire point iii) Caustic Embrittlement iv) Polarizability", - "unit": "Unit 5, Unit 3, Unit 2, Unit 7", + "label": "a)", + "text": "Write brief note on (Any two) i) Electro negativity ii) Polarizability iii) Oxidation states", + "unit": "Unit 7", + "type": "theory" + }, + { + "id": "q8b", + "label": "b)", + "text": "Write brief note on (Any two): i) Electron affinity ii) Effective Nuclear Charge iii) Aufbau rule iv) Atomic and Ionic size", + "unit": "Unit 7", "type": "theory" } ] @@ -314,8 +335,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -325,16 +346,16 @@ { "id": "q1a", "label": "a)", - "text": "Discuss the zeolite process for softening of water.", - "unit": "Unit 2", + "text": "What is Temporary and Permanent hardness water, How it is differentiate? Give suitable examples.", + "unit": "Unit 1", "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "100 ml of a water sample required 18 ml of standard EDTA solution. 20 ml of standard CaCO3 (15g/L) solution required 25 ml of EDTA solution. 100 ml of the sample after boiling required 12 ml of EDTA solution. Calculate the temporary and permanent hardness of the sample.", - "unit": "Unit 1", - "type": "numerical" + "text": "Write a note on scales and sludges.", + "unit": "Unit 2", + "type": "theory" } ] }, @@ -345,14 +366,14 @@ { "id": "q2a", "label": "a)", - "text": "How is water softened by the lime-soda process? What are its advantages?", + "text": "Explain Ion-exchange process of water softening with neat diagram.", "unit": "Unit 2", "type": "theory" }, { "id": "q2b", "label": "b)", - "text": "Give a detailed account on the following. i) Caustic embrittlement ii) Boiler corrosion", + "text": "What are boiler troubles? How are they caused? Suggest steps for minimizing the boiler troubles.", "unit": "Unit 2", "type": "theory" } @@ -364,8 +385,15 @@ "subQuestions": [ { "id": "q3a", - "label": "", - "text": "What is Lubricant? With the help of neat diagrams, explain the following criteria of lubricants: i) Viscosity index ii) Flash and fire point", + "label": "a)", + "text": "Give short note on mechanism thick film of lubrication process.", + "unit": "Unit 3", + "type": "theory" + }, + { + "id": "q3b", + "label": "b)", + "text": "Explain about flash and fire point and their significance.", "unit": "Unit 3", "type": "theory" } @@ -378,14 +406,14 @@ { "id": "q4a", "label": "a)", - "text": "Explain the preparation, properties and uses of Bakelite.", + "text": "What are polymers? Give their classification with examples.", "unit": "Unit 4", "type": "theory" }, { "id": "q4b", "label": "b)", - "text": "Write a short note on synthetic rubber with a suitable example.", + "text": "Give preparation, properties and uses of Bakelite.", "unit": "Unit 4", "type": "theory" } @@ -398,15 +426,15 @@ { "id": "q5a", "label": "a)", - "text": "What is meant by a phase diagram? Explain two-component system by taking Cu-Ag system as an example.", + "text": "What is oxidation corrosion and how does it take place? Describe the mechanism of oxidation corrosion.", "unit": "Unit 5", "type": "theory" }, { "id": "q5b", "label": "b)", - "text": "How do you explain electro negativity, ionic sizes and electron affinity of s, p - block elements?", - "unit": "Unit 7", + "text": "Explain water line corrosion and galvanic corrosion.", + "unit": "Unit 5", "type": "theory" } ] @@ -417,15 +445,8 @@ "subQuestions": [ { "id": "q6a", - "label": "a)", - "text": "State and explain beer-Lambert's Law.", - "unit": "Unit 6", - "type": "theory" - }, - { - "id": "q6b", - "label": "b)", - "text": "Define the following terms: i) Bathochromic shift ii) Hypsochromic shift iii) Hyperchromic shift iv) Chomophore", + "label": "", + "text": "What is spectroscopy? Discuss about Ultra-violet spectroscopy principle, instrumentation and applications.", "unit": "Unit 6", "type": "theory" } @@ -437,8 +458,15 @@ "subQuestions": [ { "id": "q7a", - "label": "", - "text": "What is periodic Table? Write trends of following in a group and in a period giving suitable reason: i) Ionic size ii) Electro negativity iii) Electro affinity", + "label": "a)", + "text": "Write short notes on Electro negativity variation in groups and periods.", + "unit": "Unit 7", + "type": "theory" + }, + { + "id": "q7b", + "label": "b)", + "text": "Explain about polarisability.", "unit": "Unit 7", "type": "theory" } @@ -451,8 +479,8 @@ { "id": "q8a", "label": "", - "text": "Write brief note on (Any two) i) Alkalinity ii) Scales and sludge's iii) Triple point iv) Urea-formaldehyde", - "unit": "Unit 1, Unit 2, Unit 5, Unit 4", + "text": "Write brief note on (Any two): i) Alkalinity ii) Emulsification number iii) Conducting polymers iv) Atomic and Ionic sizes", + "unit": "Unit 1, Unit 3, Unit 4, Unit 7", "type": "theory" } ] @@ -606,8 +634,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -617,16 +645,16 @@ { "id": "q1a", "label": "a)", - "text": "What is Temporary and Permanent hardness water, How it is differentiate? Give suitable examples.", - "unit": "Unit 1", + "text": "Discuss the zeolite process for softening of water.", + "unit": "Unit 2", "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "Write a note on scales and sludges.", - "unit": "Unit 2", - "type": "theory" + "text": "100 ml of a water sample required 18 ml of standard EDTA solution. 20 ml of standard CaCO3 (15g/L) solution required 25 ml of EDTA solution. 100 ml of the sample after boiling required 12 ml of EDTA solution. Calculate the temporary and permanent hardness of the sample.", + "unit": "Unit 1", + "type": "numerical" } ] }, @@ -637,14 +665,14 @@ { "id": "q2a", "label": "a)", - "text": "Explain Ion-exchange process of water softening with neat diagram.", + "text": "How is water softened by the lime-soda process? What are its advantages?", "unit": "Unit 2", "type": "theory" }, { "id": "q2b", "label": "b)", - "text": "What are boiler troubles? How are they caused? Suggest steps for minimizing the boiler troubles.", + "text": "Give a detailed account on the following. i) Caustic embrittlement ii) Boiler corrosion", "unit": "Unit 2", "type": "theory" } @@ -656,15 +684,8 @@ "subQuestions": [ { "id": "q3a", - "label": "a)", - "text": "Give short note on mechanism thick film of lubrication process.", - "unit": "Unit 3", - "type": "theory" - }, - { - "id": "q3b", - "label": "b)", - "text": "Explain about flash and fire point and their significance.", + "label": "", + "text": "What is Lubricant? With the help of neat diagrams, explain the following criteria of lubricants: i) Viscosity index ii) Flash and fire point", "unit": "Unit 3", "type": "theory" } @@ -677,14 +698,14 @@ { "id": "q4a", "label": "a)", - "text": "What are polymers? Give their classification with examples.", + "text": "Explain the preparation, properties and uses of Bakelite.", "unit": "Unit 4", "type": "theory" }, { "id": "q4b", "label": "b)", - "text": "Give preparation, properties and uses of Bakelite.", + "text": "Write a short note on synthetic rubber with a suitable example.", "unit": "Unit 4", "type": "theory" } @@ -697,15 +718,15 @@ { "id": "q5a", "label": "a)", - "text": "What is oxidation corrosion and how does it take place? Describe the mechanism of oxidation corrosion.", + "text": "What is meant by a phase diagram? Explain two-component system by taking Cu-Ag system as an example.", "unit": "Unit 5", "type": "theory" }, { "id": "q5b", "label": "b)", - "text": "Explain water line corrosion and galvanic corrosion.", - "unit": "Unit 5", + "text": "How do you explain electro negativity, ionic sizes and electron affinity of s, p - block elements?", + "unit": "Unit 7", "type": "theory" } ] @@ -716,8 +737,15 @@ "subQuestions": [ { "id": "q6a", - "label": "", - "text": "What is spectroscopy? Discuss about Ultra-violet spectroscopy principle, instrumentation and applications.", + "label": "a)", + "text": "State and explain beer-Lambert's Law.", + "unit": "Unit 6", + "type": "theory" + }, + { + "id": "q6b", + "label": "b)", + "text": "Define the following terms: i) Bathochromic shift ii) Hypsochromic shift iii) Hyperchromic shift iv) Chomophore", "unit": "Unit 6", "type": "theory" } @@ -729,15 +757,8 @@ "subQuestions": [ { "id": "q7a", - "label": "a)", - "text": "Write short notes on Electro negativity variation in groups and periods.", - "unit": "Unit 7", - "type": "theory" - }, - { - "id": "q7b", - "label": "b)", - "text": "Explain about polarisability.", + "label": "", + "text": "What is periodic Table? Write trends of following in a group and in a period giving suitable reason: i) Ionic size ii) Electro negativity iii) Electro affinity", "unit": "Unit 7", "type": "theory" } @@ -750,8 +771,8 @@ { "id": "q8a", "label": "", - "text": "Write brief note on (Any two): i) Alkalinity ii) Emulsification number iii) Conducting polymers iv) Atomic and Ionic sizes", - "unit": "Unit 1, Unit 3, Unit 4, Unit 7", + "text": "Write brief note on (Any two) i) Alkalinity ii) Scales and sludge's iii) Triple point iv) Urea-formaldehyde", + "unit": "Unit 1, Unit 2, Unit 5, Unit 4", "type": "theory" } ] @@ -759,8 +780,8 @@ ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -770,15 +791,15 @@ { "id": "q1a", "label": "a)", - "text": "Write short note on i) Sludge and Scale ii) Caustic Embrittlement iii) Boiler Corrosion", + "text": "Explain the formation and composition of scales in boilers. How are they different from sludge's? What are bad affects?", "unit": "Unit 2", "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "100 ml water sample required 20 ml of N/50 H2SO4 for neutralisation to Phenolphthalein end point. After Methyl Orange was added to this and further acid required was 2.5 ml. Calculate the alkalinity type and extent in terms of CaCO3 equivalent.", - "unit": "Unit 1", + "text": "A water sample contains the following impurities per liter: CaCl2 = 222 mg; Mg(HCO3)2 = 73 mg; CaSO4 = 6.8 mg; NaCl = 58.5 mg; Ca(NO3)2 = 162 mg and MgSO4 = 73 mg. The sample of lime available is 74% pure and soda is 90% pure. 20% excess chemicals have to be added. Calculate the amount lime and soda required for the treatment of 10000 liters of water.", + "unit": "Unit 2", "type": "numerical" } ] @@ -790,14 +811,14 @@ { "id": "q2a", "label": "a)", - "text": "An oil sample under test has a Saybolt Universal Viscosity same as that of Standard Gulf oil (low viscosity standard) and Pennsylvanian oil (high viscosity standard) at 210°F. Their Saybolt Universal Viscosities at 100°F are 61, 758 and 420 seconds, respectively. Calculate viscosity index of the sample.", - "unit": "Unit 3", - "type": "numerical" + "text": "Explain the hot lime-soda process. What are its advantages?", + "unit": "Unit 2", + "type": "theory" }, { "id": "q2b", "label": "b)", - "text": "Describe ion exchange process used for softening of water with neat diagram. A zeolite softener was 90% exhausted by removing the hardness completely when 10,000L of hard water sample passed through it. The exhausted zeolite bed required 200L of 3% NaCl solution for its complete regeneration. Calculate the hardness of water sample.", + "text": "Write a note on ion-exchange process.", "unit": "Unit 2", "type": "theory" } @@ -809,8 +830,15 @@ "subQuestions": [ { "id": "q3a", - "label": "", - "text": "Explain the following properties of the following (any two) i) Aniline Point ii) Cloud and Pour Point iii) Flash and Fire Point", + "label": "a)", + "text": "Describe the mechanism of lubrication that is applied to delicate instruments.", + "unit": "Unit 3", + "type": "theory" + }, + { + "id": "q3b", + "label": "b)", + "text": "Explain about aniline point and saponification Number.", "unit": "Unit 3", "type": "theory" } @@ -823,14 +851,14 @@ { "id": "q4a", "label": "a)", - "text": "Differentiate chain growth and step growth polymerization. Explain Free radical and Ionic polymerization with the help of suitable example.", + "text": "Write a short note on the following: i) Functionality ii) Free radical chain polymerization iii) Ionic polymerization", "unit": "Unit 4", "type": "theory" }, { "id": "q4b", "label": "b)", - "text": "Distinguish between thermoplastic and thermosetting resins. Give preparation and application of Urea-Formaldehyde and PVC.", + "text": "Write a note on preparation, properties and uses of the following: i) Phenol-formaldehyde resin ii) Buna-S", "unit": "Unit 4", "type": "theory" } @@ -842,17 +870,17 @@ "subQuestions": [ { "id": "q5a", - "label": "a)", - "text": "Define and explain the terms involved in the phase rule. Draw a neat labelled phase diagram of water system and explain the areas and curves in it. What is the significance of the triple point and meta stable curve in this system?", + "label": "i)", + "text": "Describe the following with suitable examples: Chemical corrosion and Electro chemical corrosion", "unit": "Unit 5", "type": "theory" }, { "id": "q5b", - "label": "b)", - "text": "What are the important properties that an efficient lubricant should possess? 1.5 gm of a lubricant oil dissolved in alcohol require 2.4 ml of 0.0125 N alcoholic KOH for neutralization. What is neutralization value of the lubricant? If an oil to be used in machinery should not have neutralization value greater than 8.0, is it safe to use the test sample as a lubricant in the machinery?", - "unit": "Unit 3", - "type": "numerical" + "label": "ii)", + "text": "Describe the following with suitable examples: Phase diagram of one-component water system.", + "unit": "Unit 5", + "type": "theory" } ] }, @@ -862,17 +890,10 @@ "subQuestions": [ { "id": "q6a", - "label": "a)", - "text": "How can a combination of UV and IR spectroscopy be used to determine the structure of an unknown organic compound? Illustrate with an example.", + "label": "", + "text": "Discuss principle, instrumentation and applications of vibrational and rotational spectroscopy.", "unit": "Unit 6", "type": "theory" - }, - { - "id": "q6b", - "label": "b)", - "text": "What is Electronic spectroscopy? An unknown substance absorbs 40% of the light of wavelength 43.5 nm in a cell of 2 cm dimension when has a concentration of 20 gL−1. Under the similar conditions, what percentage of light will be absorbed by a solution containing 40 gL−1 of the same unknown substance?", - "unit": "Unit 6", - "type": "numerical" } ] }, @@ -882,10 +903,17 @@ "subQuestions": [ { "id": "q7a", - "label": "", - "text": "What is Lime Soda process? Calculate the amount of lime and soda required for softening of 20,000 liters of water whose analysis is: Ca(HCO3)2 = 40.0 ppm; Mg(HCO3)2 = 36.5 ppm; CaSO4 = 34.0 ppm; MgSO4 = 30.0 ppm; CaCl2 = 27.75 ppm.", - "unit": "Unit 2", - "type": "numerical" + "label": "a)", + "text": "How do you explain electro negativity, ionic sizes and electron affinity of s, p-block elements?", + "unit": "Unit 7", + "type": "theory" + }, + { + "id": "q7b", + "label": "b)", + "text": "State and explain Beer-Lambert's Law.", + "unit": "Unit 6", + "type": "theory" } ] }, @@ -895,16 +923,9 @@ "subQuestions": [ { "id": "q8a", - "label": "a)", - "text": "Write brief note on (Any two) i) Electro negativity ii) Polarizability iii) Oxidation states", - "unit": "Unit 7", - "type": "theory" - }, - { - "id": "q8b", - "label": "b)", - "text": "Write brief note on (Any two): i) Electron affinity ii) Effective Nuclear Charge iii) Aufbau rule iv) Atomic and Ionic size", - "unit": "Unit 7", + "label": "", + "text": "Write brief note on (Any two): i) Eutectic point ii) Flash point & Fire point iii) Caustic Embrittlement iv) Polarizability", + "unit": "Unit 5, Unit 3, Unit 2, Unit 7", "type": "theory" } ] @@ -912,9 +933,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -923,14 +944,14 @@ { "id": "q1a", "label": "a)", - "text": "Define Hardness of water. Explain the various units of hardness and their inter-relationship. Why is EDTA method preferred over other methods for hardness determination?", + "text": "What is the principle of EDTA method? Explain the estimation of total hardness of water by complexometric method.", "unit": "Unit 1", "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "Explain the principle of EDTA titration. Calculate the total hardness (in ppm) of a water sample containing: Ca(HCO3)2 = 16.2 mg/L, Mg(HCO3)2 = 7.3 mg/L, MgCl2 = 9.5 mg/L and CaSO4 = 13.6 mg/L.", + "text": "Calculate the total hardness of a water sample which shows following analysis : Ca(HCO3)2 = 4.86 mg/L; Mg(HCO3)2 = 5.84 mg/L; CaSO4 = 6.8 mg/L and MgSO4 = 8.4 mg/L.", "unit": "Unit 1", "type": "numerical" } @@ -943,14 +964,14 @@ { "id": "q2a", "label": "a)", - "text": "Compare Zeolite and Ion-Exchange processes for water softening. Discuss why Ion-Exchange is superior for high-pressure boilers.", + "text": "What is Caustic embrittlement? How do you prevent it?", "unit": "Unit 2", "type": "theory" }, { "id": "q2b", "label": "b)", - "text": "What is Desalination? Describe the Reverse Osmosis (RO) process with a neat labeled diagram. State its industrial applications.", + "text": "How is portable water disinfected by ozonation?", "unit": "Unit 1", "type": "theory" } @@ -962,16 +983,9 @@ "subQuestions": [ { "id": "q3a", - "label": "a)", - "text": "What is periodic table? Write trends of following in a group and in a period giving suitable reasons: (i) electronegativity (ii) electron affinity (iii) atomic size", - "unit": "Unit 7", - "type": "theory" - }, - { - "id": "q3b", - "label": "b)", - "text": "Write brief note on (any two) : (i) Effective nuclear charge (ii) Polarizability (iii) Oxidation states", - "unit": "Unit 7", + "label": "", + "text": "Write a note on lubricants with special reference to their (i) classification (ii) mode of action with examples and uses.", + "unit": "Unit 3", "type": "theory" } ] @@ -983,14 +997,14 @@ { "id": "q4a", "label": "a)", - "text": "Discuss the mechanism of Addition and Condensation polymerization with one example each. Define Functionality of a monomer.", + "text": "What is the difference between free radical and ionic polymerization?", "unit": "Unit 4", "type": "theory" }, { "id": "q4b", "label": "b)", - "text": "Write the synthesis, properties and engineering uses of: (i) Bakelite (ii) PMMA (iii) Neoprene", + "text": "Write a note on preparation, properties and uses of: i) Bakelite ii) NYLON 6,6", "unit": "Unit 4", "type": "theory" } @@ -1003,15 +1017,15 @@ { "id": "q5a", "label": "a)", - "text": "Define Lubrication. Explain the mechanism of Extreme Pressure Lubrication. Which type of lubricants are used for heavy-duty machinery?", - "unit": "Unit 3", + "text": "Differentiate the following with suitable examples. a) Galvanic series and Electrochemical series.", + "unit": "Unit 5", "type": "theory" }, { "id": "q5b", "label": "b)", - "text": "Discuss the importance of Viscosity Index. How does it affect the performance of an engine oil in varying temperatures?", - "unit": "Unit 3", + "text": "Differentiate the following with suitable examples. b) Thermosetting polymers and Thermoplastic polymers.", + "unit": "Unit 4", "type": "theory" } ] @@ -1023,14 +1037,14 @@ { "id": "q6a", "label": "a)", - "text": "State the selection rules for IR Spectroscopy. Explain why some molecules are IR Active and some are not. Describe the various types of molecular vibrations.", + "text": "What is Spectroscopy? Describe the principle, instrumentation process of vibrational and rotational spectroscopy.", "unit": "Unit 6", "type": "theory" }, { "id": "q6b", "label": "b)", - "text": "Explain the principle of Thin Layer Chromatography (TLC). How is the Rf value calculated and what does it indicate?", + "text": "Explain about Lambert and beer's law.", "unit": "Unit 6", "type": "theory" } @@ -1042,16 +1056,9 @@ "subQuestions": [ { "id": "q7a", - "label": "a)", - "text": "Explain the Differential Aeration Theory of corrosion with the help of Pitting Corrosion example. Why do iron nails rust faster in saline water?", - "unit": "Unit 5", - "type": "theory" - }, - { - "id": "q7b", - "label": "b)", - "text": "What is Sacrificial Anodic Protection? How is it used to protect underground pipelines? Compare it with Impressed Current Cathodic Protection.", - "unit": "Unit 5", + "label": "", + "text": "Describe about the following: i) Zeolite process ii) ion-exchange process with neat diagram", + "unit": "Unit 2", "type": "theory" } ] @@ -1062,21 +1069,14 @@ "subQuestions": [ { "id": "q8a", - "label": "a)", - "text": "Explain the chemical reactions involved in the Lime-Soda process. Why is a small amount of coagulant (like Alum) often added during this process?", - "unit": "Unit 2", + "label": "", + "text": "Write brief note on (Any two): i) Phase diagram of single component systems ii) Electronic transitions iii) Vibrational modes in IR spectroscopy iv) Electro negativity", + "unit": "Unit 5, Unit 6, Unit 7", "type": "theory" - }, - { - "id": "q8b", - "label": "b)", - "text": "What is lime-soda process? Calculate the requirement of Lime (80% pure) and Soda (90% pure) for treatment of 1,00,000 liters of water containing: Ca(HCO3)2 = 40.5 ppm, Mg(HCO3)2 = 36.5 ppm, MgSO4 = 30 ppm and CaCl2 = 22.2 ppm.", - "unit": "Unit 2", - "type": "numerical" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-2/bt-103/pyqs.json b/content/rgpv/common/semester-2/bt-103/pyqs.json index e8dd4a4..3d35653 100644 --- a/content/rgpv/common/semester-2/bt-103/pyqs.json +++ b/content/rgpv/common/semester-2/bt-103/pyqs.json @@ -15,20 +15,30 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", "questionNumber": "Q.1", "subQuestions": [ { - "id": "q1", - "label": "", - "text": "Do as directed: i) Change into Direct Speech ii) Supply a verb in agreement with its subject iii) Use appropriate punctuation marks iv) Use appropriate preposition v) Use correct article vi) Change the voice vii) Identify the error in this sentence and correct them.", + "id": "q1a", + "label": "a)", + "text": "Explain subject-verb agreement with suitable examples.", "unit": "Unit 1", - "type": "grammar" + "type": "grammar", + "isPredicted": true + }, + { + "id": "q1b", + "label": "b)", + "text": "Explain the correct use of articles with suitable examples.", + "unit": "Unit 1", + "type": "grammar", + "isPredicted": true } ] }, @@ -39,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "Write a note on significance of communication.", - "unit": "Unit 3", - "type": "communication" + "text": "Explain reported speech with suitable examples.", + "unit": "Unit 1", + "type": "grammar", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "Mention the difference between verbal and non-verbal communication.", - "unit": "Unit 3", - "type": "communication" + "text": "Differentiate between active and passive voice with illustrations.", + "unit": "Unit 1", + "type": "grammar", + "isPredicted": true } ] }, @@ -59,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "Write the importance of communication for technical students.", - "unit": "Unit 3", - "type": "communication" + "text": "Explain prefixes and suffixes used in English vocabulary with five examples for each.", + "unit": "Unit 2", + "type": "vocabulary", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "Explain briefly 7 C's of Communication with examples.", - "unit": "Unit 3", - "type": "communication" + "text": "Write short notes on synonyms and antonyms and write five examples for each.", + "unit": "Unit 2", + "type": "vocabulary", + "isPredicted": true } ] }, @@ -79,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "Write a note on features of a good report.", - "unit": "Unit 4", - "type": "writing" + "text": "What is reading comprehension?", + "unit": "Unit 2", + "type": "vocabulary", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "Give some important points to improve reading comprehension skills.", + "text": "Explain methods to improve reading comprehension skills.", "unit": "Unit 2", - "type": "vocabulary" + "type": "vocabulary", + "isPredicted": true } ] }, @@ -99,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "What is writing precisely and mention the various steps to be followed in writing precise?", - "unit": "Unit 4", - "type": "writing" + "text": "Define communication and discuss its importance for technical students.", + "unit": "Unit 3", + "type": "communication", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "Explain the precautions should be taken while writing an e-mail.", - "unit": "Unit 5", - "type": "business" + "text": "Explain the process of communication with a neat diagram.", + "unit": "Unit 3", + "type": "communication", + "isPredicted": true } ] }, @@ -119,16 +137,18 @@ { "id": "q6a", "label": "a)", - "text": "Briefly explain the types of essay writing with examples.", - "unit": "Unit 4", - "type": "writing" + "text": "Explain non-verbal communication with examples.", + "unit": "Unit 3", + "type": "communication", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "text": "Elucidate the difference between laboratory report and progress report.", - "unit": "Unit 4", - "type": "writing" + "text": "Discuss barriers to communication and methods to overcome them.", + "unit": "Unit 3", + "type": "communication", + "isPredicted": true } ] }, @@ -139,16 +159,18 @@ { "id": "q7a", "label": "a)", - "text": "Write the importance of business letter and explain parts and layout of business letters.", - "unit": "Unit 5", - "type": "business" + "text": "Explain the steps involved in planning, drafting and editing.", + "unit": "Unit 4", + "type": "writing", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "Submit a letter of application along with your resume for the post of software engineer in HCL, Bangalore.", - "unit": "Unit 5", - "type": "business" + "text": "Write a short note on précis writing or technical description.", + "unit": "Unit 4", + "type": "writing", + "isPredicted": true } ] }, @@ -159,24 +181,26 @@ { "id": "q8a", "label": "a)", - "text": "Explain, what are the barriers to communication and how can we overcome them?", - "unit": "Unit 3", - "type": "communication" + "text": "Explain the structure of a formal report.", + "unit": "Unit 4", + "type": "writing", + "isPredicted": true }, { "id": "q8b", "label": "b)", - "text": "How many ways we could do business correspondence? Explain.", + "text": "Write short notes on resume writing and business letters.", "unit": "Unit 5", - "type": "business" + "type": "business", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -186,14 +210,14 @@ { "id": "q1a", "label": "a)", - "text": "Identify the following sentences as Declarative, Interrogative, Exclamatory or Imperative.", + "text": "Change the following sentences into active voice or into passive voice.", "unit": "Unit 1", "type": "grammar" }, { "id": "q1b", "label": "b)", - "text": "Answer the following as per the instructions given in the brackets: (Articles, Indirect speech, Correct verb form, Prepositions, Passive voice).", + "text": "Complete the sentences using the correct form of the word in parentheses.", "unit": "Unit 1", "type": "grammar" } @@ -206,14 +230,14 @@ { "id": "q2a", "label": "a)", - "text": "Give the Synonyms of the following words: Endure, Horror, Contribute, Notable, Necessary, Vanish, Consolation.", + "text": "Fill in the blanks with the right prefix/suffix.", "unit": "Unit 2", "type": "vocabulary" }, { "id": "q2b", "label": "b)", - "text": "Put the words in brackets in the appropriate form (Use prefixes or suffixes).", + "text": "Write antonyms of the following words: Before, Poor, Short, Tight, Noisy, Tidy, Dead.", "unit": "Unit 2", "type": "vocabulary" } @@ -226,14 +250,14 @@ { "id": "q3a", "label": "a)", - "text": "Describe the seven C's of effective Communication?", + "text": "Define communication and explain the process of communication.", "unit": "Unit 3", "type": "communication" }, { "id": "q3b", "label": "b)", - "text": "What are the barriers to communications? Describe the methods for overcoming the barriers to communication?", + "text": "How is written communication better than oral communication?", "unit": "Unit 3", "type": "communication" } @@ -246,14 +270,14 @@ { "id": "q4a", "label": "a)", - "text": "Write a short note on Precise writing and précis.", + "text": "Write a paragraph on the disadvantages of Social Media.", "unit": "Unit 4", "type": "writing" }, { "id": "q4b", "label": "b)", - "text": "What is drafting and editing in writing? What is the importance of drafting and editing your writing?", + "text": "Write a précis of the following passage (on punctuality).", "unit": "Unit 4", "type": "writing" } @@ -266,14 +290,14 @@ { "id": "q5a", "label": "a)", - "text": "Write a importance of Business Letters with a detail.", + "text": "Write the different qualities of a good business letter.", "unit": "Unit 5", "type": "business" }, { "id": "q5b", "label": "b)", - "text": "What is a letter of complaint? What are the characteristics of writing a letter of complaint?", + "text": "Draft a job application letter with a resume for a suitable post as advertised in a newspaper.", "unit": "Unit 5", "type": "business" } @@ -286,14 +310,14 @@ { "id": "q6a", "label": "a)", - "text": "What are the features of a new report? What are the elements and structure of news report? Explain.", - "unit": "Unit 4", - "type": "writing" + "text": "You are Mohan, working as a Junior Software Developer. Write an email to your HR Manager to grant sick leave for a week.", + "unit": "Unit 5", + "type": "business" }, { "id": "q6b", "label": "b)", - "text": "List five reason why communication skills are important for you?", + "text": "Explain the importance of body language and gestures in the process of communication.", "unit": "Unit 3", "type": "communication" } @@ -306,16 +330,16 @@ { "id": "q7a", "label": "a)", - "text": "Why is technical definition created? What are the elements of technical definition?", - "unit": "Unit 4", - "type": "writing" + "text": "Define barriers to communication. Explain any two barriers.", + "unit": "Unit 3", + "type": "communication" }, { "id": "q7b", "label": "b)", - "text": "You are Sneha. Write an application to the Sub-division officer (telephones) about the complaint of your telephone disorders.", - "unit": "Unit 5", - "type": "business" + "text": "How can communication be made effective?", + "unit": "Unit 3", + "type": "communication" } ] }, @@ -326,8 +350,8 @@ { "id": "q8", "label": "", - "text": "Give the answer (any two): a) Report of trouble b) Features of writing a good Report c) Progress Report d) E-mail and Tender", - "unit": "Unit 4/5", + "text": "Describe any two of the following: a) Email etiquette b) Disadvantages of oral communication c) Parts and layout of a business letter d) SQ3R reading technique", + "unit": "Unit 5/3/2", "type": "mixed" } ] @@ -335,8 +359,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -346,14 +370,14 @@ { "id": "q1a", "label": "a)", - "text": "Answer the following as per direction given in brackets: (Change into passive Voice, Change into Indirect speech).", + "text": "Change the below sentences from Passive voice to Active voice.", "unit": "Unit 1", "type": "grammar" }, { "id": "q1b", "label": "b)", - "text": "Choose the correct form of the verb that agrees with the subject.", + "text": "Select the verb tense that corresponds with the subject correctly.", "unit": "Unit 1", "type": "grammar" } @@ -366,16 +390,16 @@ { "id": "q2a", "label": "a)", - "text": "Answer the following: i) Write down the Antonyms ii) Write down the Synonyms.", + "text": "Add the correct prefix or suffix to the word in parenthesis.", "unit": "Unit 2", "type": "vocabulary" }, { "id": "q2b", "label": "b)", - "text": "On the basis of your reading of the passage answer the following questions (Reading Comprehension - Robert Bruce).", + "text": "Write the antonyms of the following words: Enormous, Exodus, Mortal, Ignorant, Occupied, Abounds, Feasibility.", "unit": "Unit 2", - "type": "comprehension" + "type": "vocabulary" } ] }, @@ -386,14 +410,14 @@ { "id": "q3a", "label": "a)", - "text": "Describe the process/cycle of Communication. Give difference between one-way Communication and two-way Communication?", + "text": "Describe the benefits and drawbacks of written communication.", "unit": "Unit 3", "type": "communication" }, { "id": "q3b", "label": "b)", - "text": "Explain the advantages and disadvantages of written communication.", + "text": "Explain the communication cycle and process. What makes one-way and two-way communication different from each other?", "unit": "Unit 3", "type": "communication" } @@ -406,14 +430,14 @@ { "id": "q4a", "label": "a)", - "text": "Give difference between laboratory report and progress report.", + "text": "What is planning, drafting and editing? Explain in detail.", "unit": "Unit 4", "type": "writing" }, { "id": "q4b", "label": "b)", - "text": "What do you mean by planning drafting and editing? What are the stages of planning drafting editing?", + "text": "What is the introduction of a lab report? How to write a lab report?", "unit": "Unit 4", "type": "writing" } @@ -426,14 +450,14 @@ { "id": "q5a", "label": "a)", - "text": "Write a contents of a good resume in details.", - "unit": "Unit 5", - "type": "business" + "text": "Give the difference between verbal and non-verbal communication.", + "unit": "Unit 3", + "type": "communication" }, { "id": "q5b", "label": "b)", - "text": "What do CC and BCC mean? What are the basics of email? Explain.", + "text": "What are Tender issues? Why is tender needed? Give answer.", "unit": "Unit 5", "type": "business" } @@ -446,16 +470,16 @@ { "id": "q6a", "label": "a)", - "text": "Draft a tender notice for construction of a workshop building of a new polytechnic costing Rs. 80 lakhs, assume suitable information if required.", - "unit": "Unit 5", - "type": "business" + "text": "Why is reading comprehension important? How to improve comprehension?", + "unit": "Unit 2", + "type": "vocabulary" }, { "id": "q6b", "label": "b)", - "text": "Give the difference between calling quotation and sending quotation in detail.", - "unit": "Unit 5", - "type": "business" + "text": "What is the most common sentence structure? What are the elements of a sentence?", + "unit": "Unit 1", + "type": "grammar" } ] }, @@ -466,16 +490,16 @@ { "id": "q7a", "label": "a)", - "text": "What is technical definition and technical description? What are technical definition terms? Explain.", + "text": "How do you write a trouble report? Explain the structure of a report and its purpose.", "unit": "Unit 4", "type": "writing" }, { "id": "q7b", "label": "b)", - "text": "What is report writing? What are the structural features of report writing?", - "unit": "Unit 4", - "type": "writing" + "text": "You went for a vacation with your family to Dehradun and stayed in hotel Ashoka & Co. However, you are not satisfied with their service. Write a letter describing your stay and providing relevant suggestions. You are Vivan/Priyal Joshi.", + "unit": "Unit 5", + "type": "business" } ] }, @@ -486,8 +510,8 @@ { "id": "q8", "label": "", - "text": "Explain the following (any two): a) Non verbal Communication b) Complaint c) Laboratory Report d) Precise Writing", - "unit": "Unit 3/5/4", + "text": "Answer the following (any two): a) Precise writing b) Guidelines for writing Resume c) Calling Quotation d) Technical Description", + "unit": "Unit 4/5", "type": "mixed" } ] @@ -655,8 +679,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -666,14 +690,14 @@ { "id": "q1a", "label": "a)", - "text": "Change the below sentences from Passive voice to Active voice.", + "text": "Answer the following as per direction given in brackets: (Change into passive Voice, Change into Indirect speech).", "unit": "Unit 1", "type": "grammar" }, { "id": "q1b", "label": "b)", - "text": "Select the verb tense that corresponds with the subject correctly.", + "text": "Choose the correct form of the verb that agrees with the subject.", "unit": "Unit 1", "type": "grammar" } @@ -686,16 +710,16 @@ { "id": "q2a", "label": "a)", - "text": "Add the correct prefix or suffix to the word in parenthesis.", + "text": "Answer the following: i) Write down the Antonyms ii) Write down the Synonyms.", "unit": "Unit 2", "type": "vocabulary" }, { "id": "q2b", "label": "b)", - "text": "Write the antonyms of the following words: Enormous, Exodus, Mortal, Ignorant, Occupied, Abounds, Feasibility.", + "text": "On the basis of your reading of the passage answer the following questions (Reading Comprehension - Robert Bruce).", "unit": "Unit 2", - "type": "vocabulary" + "type": "comprehension" } ] }, @@ -706,14 +730,14 @@ { "id": "q3a", "label": "a)", - "text": "Describe the benefits and drawbacks of written communication.", + "text": "Describe the process/cycle of Communication. Give difference between one-way Communication and two-way Communication?", "unit": "Unit 3", "type": "communication" }, { "id": "q3b", "label": "b)", - "text": "Explain the communication cycle and process. What makes one-way and two-way communication different from each other?", + "text": "Explain the advantages and disadvantages of written communication.", "unit": "Unit 3", "type": "communication" } @@ -726,14 +750,14 @@ { "id": "q4a", "label": "a)", - "text": "What is planning, drafting and editing? Explain in detail.", + "text": "Give difference between laboratory report and progress report.", "unit": "Unit 4", "type": "writing" }, { "id": "q4b", "label": "b)", - "text": "What is the introduction of a lab report? How to write a lab report?", + "text": "What do you mean by planning drafting and editing? What are the stages of planning drafting editing?", "unit": "Unit 4", "type": "writing" } @@ -746,14 +770,14 @@ { "id": "q5a", "label": "a)", - "text": "Give the difference between verbal and non-verbal communication.", - "unit": "Unit 3", - "type": "communication" + "text": "Write a contents of a good resume in details.", + "unit": "Unit 5", + "type": "business" }, { "id": "q5b", "label": "b)", - "text": "What are Tender issues? Why is tender needed? Give answer.", + "text": "What do CC and BCC mean? What are the basics of email? Explain.", "unit": "Unit 5", "type": "business" } @@ -766,16 +790,16 @@ { "id": "q6a", "label": "a)", - "text": "Why is reading comprehension important? How to improve comprehension?", - "unit": "Unit 2", - "type": "vocabulary" + "text": "Draft a tender notice for construction of a workshop building of a new polytechnic costing Rs. 80 lakhs, assume suitable information if required.", + "unit": "Unit 5", + "type": "business" }, { "id": "q6b", "label": "b)", - "text": "What is the most common sentence structure? What are the elements of a sentence?", - "unit": "Unit 1", - "type": "grammar" + "text": "Give the difference between calling quotation and sending quotation in detail.", + "unit": "Unit 5", + "type": "business" } ] }, @@ -786,16 +810,16 @@ { "id": "q7a", "label": "a)", - "text": "How do you write a trouble report? Explain the structure of a report and its purpose.", + "text": "What is technical definition and technical description? What are technical definition terms? Explain.", "unit": "Unit 4", "type": "writing" }, { "id": "q7b", "label": "b)", - "text": "You went for a vacation with your family to Dehradun and stayed in hotel Ashoka & Co. However, you are not satisfied with their service. Write a letter describing your stay and providing relevant suggestions. You are Vivan/Priyal Joshi.", - "unit": "Unit 5", - "type": "business" + "text": "What is report writing? What are the structural features of report writing?", + "unit": "Unit 4", + "type": "writing" } ] }, @@ -806,8 +830,8 @@ { "id": "q8", "label": "", - "text": "Answer the following (any two): a) Precise writing b) Guidelines for writing Resume c) Calling Quotation d) Technical Description", - "unit": "Unit 4/5", + "text": "Explain the following (any two): a) Non verbal Communication b) Complaint c) Laboratory Report d) Precise Writing", + "unit": "Unit 3/5/4", "type": "mixed" } ] @@ -815,8 +839,8 @@ ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -826,14 +850,14 @@ { "id": "q1a", "label": "a)", - "text": "Change the following sentences into active voice or into passive voice.", + "text": "Identify the following sentences as Declarative, Interrogative, Exclamatory or Imperative.", "unit": "Unit 1", "type": "grammar" }, { "id": "q1b", "label": "b)", - "text": "Complete the sentences using the correct form of the word in parentheses.", + "text": "Answer the following as per the instructions given in the brackets: (Articles, Indirect speech, Correct verb form, Prepositions, Passive voice).", "unit": "Unit 1", "type": "grammar" } @@ -846,14 +870,14 @@ { "id": "q2a", "label": "a)", - "text": "Fill in the blanks with the right prefix/suffix.", + "text": "Give the Synonyms of the following words: Endure, Horror, Contribute, Notable, Necessary, Vanish, Consolation.", "unit": "Unit 2", "type": "vocabulary" }, { "id": "q2b", "label": "b)", - "text": "Write antonyms of the following words: Before, Poor, Short, Tight, Noisy, Tidy, Dead.", + "text": "Put the words in brackets in the appropriate form (Use prefixes or suffixes).", "unit": "Unit 2", "type": "vocabulary" } @@ -866,14 +890,14 @@ { "id": "q3a", "label": "a)", - "text": "Define communication and explain the process of communication.", + "text": "Describe the seven C's of effective Communication?", "unit": "Unit 3", "type": "communication" }, { "id": "q3b", "label": "b)", - "text": "How is written communication better than oral communication?", + "text": "What are the barriers to communications? Describe the methods for overcoming the barriers to communication?", "unit": "Unit 3", "type": "communication" } @@ -886,14 +910,14 @@ { "id": "q4a", "label": "a)", - "text": "Write a paragraph on the disadvantages of Social Media.", + "text": "Write a short note on Precise writing and précis.", "unit": "Unit 4", "type": "writing" }, { "id": "q4b", "label": "b)", - "text": "Write a précis of the following passage (on punctuality).", + "text": "What is drafting and editing in writing? What is the importance of drafting and editing your writing?", "unit": "Unit 4", "type": "writing" } @@ -906,14 +930,14 @@ { "id": "q5a", "label": "a)", - "text": "Write the different qualities of a good business letter.", + "text": "Write a importance of Business Letters with a detail.", "unit": "Unit 5", "type": "business" }, { "id": "q5b", "label": "b)", - "text": "Draft a job application letter with a resume for a suitable post as advertised in a newspaper.", + "text": "What is a letter of complaint? What are the characteristics of writing a letter of complaint?", "unit": "Unit 5", "type": "business" } @@ -926,14 +950,14 @@ { "id": "q6a", "label": "a)", - "text": "You are Mohan, working as a Junior Software Developer. Write an email to your HR Manager to grant sick leave for a week.", - "unit": "Unit 5", - "type": "business" + "text": "What are the features of a new report? What are the elements and structure of news report? Explain.", + "unit": "Unit 4", + "type": "writing" }, { "id": "q6b", "label": "b)", - "text": "Explain the importance of body language and gestures in the process of communication.", + "text": "List five reason why communication skills are important for you?", "unit": "Unit 3", "type": "communication" } @@ -946,16 +970,16 @@ { "id": "q7a", "label": "a)", - "text": "Define barriers to communication. Explain any two barriers.", - "unit": "Unit 3", - "type": "communication" + "text": "Why is technical definition created? What are the elements of technical definition?", + "unit": "Unit 4", + "type": "writing" }, { "id": "q7b", "label": "b)", - "text": "How can communication be made effective?", - "unit": "Unit 3", - "type": "communication" + "text": "You are Sneha. Write an application to the Sub-division officer (telephones) about the complaint of your telephone disorders.", + "unit": "Unit 5", + "type": "business" } ] }, @@ -966,8 +990,8 @@ { "id": "q8", "label": "", - "text": "Describe any two of the following: a) Email etiquette b) Disadvantages of oral communication c) Parts and layout of a business letter d) SQ3R reading technique", - "unit": "Unit 5/3/2", + "text": "Give the answer (any two): a) Report of trouble b) Features of writing a good Report c) Progress Report d) E-mail and Tender", + "unit": "Unit 4/5", "type": "mixed" } ] @@ -975,30 +999,20 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", "questionNumber": "Q.1", "subQuestions": [ { - "id": "q1a", - "label": "a)", - "text": "Explain subject-verb agreement with suitable examples.", - "unit": "Unit 1", - "type": "grammar", - "isPredicted": true - }, - { - "id": "q1b", - "label": "b)", - "text": "Explain the correct use of articles with suitable examples.", + "id": "q1", + "label": "", + "text": "Do as directed: i) Change into Direct Speech ii) Supply a verb in agreement with its subject iii) Use appropriate punctuation marks iv) Use appropriate preposition v) Use correct article vi) Change the voice vii) Identify the error in this sentence and correct them.", "unit": "Unit 1", - "type": "grammar", - "isPredicted": true + "type": "grammar" } ] }, @@ -1009,18 +1023,16 @@ { "id": "q2a", "label": "a)", - "text": "Explain reported speech with suitable examples.", - "unit": "Unit 1", - "type": "grammar", - "isPredicted": true + "text": "Write a note on significance of communication.", + "unit": "Unit 3", + "type": "communication" }, { "id": "q2b", "label": "b)", - "text": "Differentiate between active and passive voice with illustrations.", - "unit": "Unit 1", - "type": "grammar", - "isPredicted": true + "text": "Mention the difference between verbal and non-verbal communication.", + "unit": "Unit 3", + "type": "communication" } ] }, @@ -1031,18 +1043,16 @@ { "id": "q3a", "label": "a)", - "text": "Explain prefixes and suffixes used in English vocabulary with five examples for each.", - "unit": "Unit 2", - "type": "vocabulary", - "isPredicted": true + "text": "Write the importance of communication for technical students.", + "unit": "Unit 3", + "type": "communication" }, { "id": "q3b", "label": "b)", - "text": "Write short notes on synonyms and antonyms and write five examples for each.", - "unit": "Unit 2", - "type": "vocabulary", - "isPredicted": true + "text": "Explain briefly 7 C's of Communication with examples.", + "unit": "Unit 3", + "type": "communication" } ] }, @@ -1053,18 +1063,16 @@ { "id": "q4a", "label": "a)", - "text": "What is reading comprehension?", - "unit": "Unit 2", - "type": "vocabulary", - "isPredicted": true + "text": "Write a note on features of a good report.", + "unit": "Unit 4", + "type": "writing" }, { "id": "q4b", "label": "b)", - "text": "Explain methods to improve reading comprehension skills.", + "text": "Give some important points to improve reading comprehension skills.", "unit": "Unit 2", - "type": "vocabulary", - "isPredicted": true + "type": "vocabulary" } ] }, @@ -1075,18 +1083,16 @@ { "id": "q5a", "label": "a)", - "text": "Define communication and discuss its importance for technical students.", - "unit": "Unit 3", - "type": "communication", - "isPredicted": true + "text": "What is writing precisely and mention the various steps to be followed in writing precise?", + "unit": "Unit 4", + "type": "writing" }, { "id": "q5b", "label": "b)", - "text": "Explain the process of communication with a neat diagram.", - "unit": "Unit 3", - "type": "communication", - "isPredicted": true + "text": "Explain the precautions should be taken while writing an e-mail.", + "unit": "Unit 5", + "type": "business" } ] }, @@ -1097,18 +1103,16 @@ { "id": "q6a", "label": "a)", - "text": "Explain non-verbal communication with examples.", - "unit": "Unit 3", - "type": "communication", - "isPredicted": true + "text": "Briefly explain the types of essay writing with examples.", + "unit": "Unit 4", + "type": "writing" }, { "id": "q6b", "label": "b)", - "text": "Discuss barriers to communication and methods to overcome them.", - "unit": "Unit 3", - "type": "communication", - "isPredicted": true + "text": "Elucidate the difference between laboratory report and progress report.", + "unit": "Unit 4", + "type": "writing" } ] }, @@ -1119,18 +1123,16 @@ { "id": "q7a", "label": "a)", - "text": "Explain the steps involved in planning, drafting and editing.", - "unit": "Unit 4", - "type": "writing", - "isPredicted": true + "text": "Write the importance of business letter and explain parts and layout of business letters.", + "unit": "Unit 5", + "type": "business" }, { "id": "q7b", "label": "b)", - "text": "Write a short note on précis writing or technical description.", - "unit": "Unit 4", - "type": "writing", - "isPredicted": true + "text": "Submit a letter of application along with your resume for the post of software engineer in HCL, Bangalore.", + "unit": "Unit 5", + "type": "business" } ] }, @@ -1141,22 +1143,20 @@ { "id": "q8a", "label": "a)", - "text": "Explain the structure of a formal report.", - "unit": "Unit 4", - "type": "writing", - "isPredicted": true + "text": "Explain, what are the barriers to communication and how can we overcome them?", + "unit": "Unit 3", + "type": "communication" }, { "id": "q8b", "label": "b)", - "text": "Write short notes on resume writing and business letters.", + "text": "How many ways we could do business correspondence? Explain.", "unit": "Unit 5", - "type": "business", - "isPredicted": true + "type": "business" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-2/bt-104/pyqs.json b/content/rgpv/common/semester-2/bt-104/pyqs.json index caa78fd..69b7c65 100644 --- a/content/rgpv/common/semester-2/bt-104/pyqs.json +++ b/content/rgpv/common/semester-2/bt-104/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,36 +27,27 @@ { "id": "q1a", "label": "a)", - "text": "Find the voltage Vab in the network shown below.", + "text": "State the steps to solve the Thevenin's Theorem. An Electric iron is rated 1000W, 240V. Find the current drawn & resistance of the heating element.", "unit": "Unit 1", "type": "dc-circuits", - "attachments": [ - { - "id": "q1a-img-1", - "type": "image", - "path": "november-2022/Q.1-a-dec-2022.webp", - "title": "Circuit Diagram", - "alt": "Electrical circuit for finding voltage Vab.", - "caption": "Figure for Question 1(a).", - "aiContext": "The circuit consists of two interconnected DC networks. The left network contains a 2 A downward current source connected in series with two 5 Ω resistors. The junction of the two 5 Ω resistors connects to node a through a 10 Ω resistor. The right network contains a 6 Ω resistor between nodes a and d, a 4 Ω resistor between nodes a and b, and an ideal 30 V voltage source between nodes d and c. Nodes b and c are directly connected by a conductor. Determine the voltage between nodes a and b (Vab) using circuit analysis." - } - ] + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "Find the current through the 6Ω resistor using Thevenin's theorem.", + "text": "Find the current through 3 Ω resistor using superposition theorem in given figure.", "unit": "Unit 1", "type": "dc-circuits", + "isPredicted": true, "attachments": [ { "id": "q1b-img-1", "type": "image", - "path": "november-2022/Q.1-b-dec-2022.webp", + "path": "december-2025/Q.1-b-dec-2025.webp", "title": "Circuit Diagram", - "alt": "Electrical circuit for Thevenin theorem problem with dependent voltage source.", + "alt": "Electrical circuit for determining the current through the 3 Ω resistor using the superposition theorem.", "caption": "Figure for Question 1(b).", - "aiContext": "The circuit contains an independent 18 V voltage source on the left, followed by a 1 Ω resistor. The voltage across the 1 Ω resistor is labelled Vx with positive polarity on the right side. A 3 A current source is connected from the reference node to the junction after the 1 Ω resistor. A dependent voltage source of value 2Vx is connected in series between the junction and the right side of the circuit. A 6 Ω resistor is connected from the output node to the reference node. Using Thevenin's theorem, determine the current flowing through the 6 Ω resistor." + "aiContext": "The circuit consists of two independent DC voltage sources sharing a common bottom reference conductor. The left vertical branch contains an ideal 20 V voltage source with its positive terminal at the top and negative terminal connected to the common reference node. The positive terminal of the 20 V source is connected through a 5 Ω resistor to a central top junction. The right vertical branch contains an ideal 40 V voltage source with its positive terminal at the top and negative terminal connected to the same common reference node. The positive terminal of the 40 V source is connected through a 6 Ω resistor to the same central top junction. A 3 Ω resistor is connected vertically from the central top junction directly to the common bottom reference node. Thus, the central node is connected to three branches: a 5 Ω resistor leading to the 20 V source, a 6 Ω resistor leading to the 40 V source, and a 3 Ω resistor leading to the reference node. Determine the current flowing through the 3 Ω resistor using the superposition theorem by considering one independent voltage source at a time. While analysing each case, replace the inactive ideal voltage source with a short circuit, calculate the contribution of each source to the current through the 3 Ω resistor, and obtain the final current by algebraically summing the individual contributions." } ] } @@ -68,16 +60,18 @@ { "id": "q2a", "label": "a)", - "text": "Draw Phasor diagrams of the following circuits: i) Series R-L-C when XL > XC, ii) Series R-L-C when XL < XC, iii) Series R-L-C when XL = XC.", + "text": "Explain about Star and Delta connected three phase balanced circuits.", "unit": "Unit 2", - "type": "ac-circuits" + "type": "ac-circuits", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "A 3-φ balanced system supplies 110V to a delta connected load whose phase impedance is equal to (3.54+j3.54)Ω. Determine the line currents and draw the Phasor diagram.", + "text": "A series RLC circuit containing a resistance of 12Ω, an inductance of 0.15H and a capacitor of 100μF are connected in series across a 100V, 50Hz supply. Calculate the total circuit impedance, the circuits' current, power factor and draw the voltage phasor diagram.", "unit": "Unit 2", - "type": "ac-circuits" + "type": "ac-circuits", + "isPredicted": true } ] }, @@ -88,16 +82,18 @@ { "id": "q3a", "label": "a)", - "text": "Draw Phasor diagram of a 3-phase delta connected load and find the relation between phase and line voltages and currents.", - "unit": "Unit 2", - "type": "ac-circuits" + "text": "Derive expression for the coefficient of: (i) Self-inductance for a solenoid coil (ii) Mutual inductance for a pair of closely wound solenoid coils.", + "unit": "Unit 3", + "type": "magnetic-circuits", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "A 220 V, 100 Hz, A.C source supplies a series RLC circuit with a capacitor and a coil. If the coil has 50 mH inductance, find at a resonance frequency of 100 Hz, what is the value of capacitor?", - "unit": "Unit 2", - "type": "ac-circuits" + "text": "Discuss some of the magnetization characteristics of ferromagnetic materials.", + "unit": "Unit 3", + "type": "magnetic-circuits", + "isPredicted": true } ] }, @@ -108,16 +104,18 @@ { "id": "q4a", "label": "a)", - "text": "Draw the typical normal magnetization curve of ferromagnetic material.", - "unit": "Unit 3", - "type": "magnetic-circuits" + "text": "With a neat circuit diagram and explain the construction and principle of operation of DC Motor.", + "unit": "Unit 4", + "type": "electrical-machines", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "Explain in detail the Applications of DC Machines.", + "text": "A three phase 50Hz, 2 pole induction motor has a full speed of 2860 rpm. What is the (i) synchronous speed (ii) slip of the induction motor (iii) rotor emf frequency?", "unit": "Unit 4", - "type": "electrical-machines" + "type": "electrical-machines", + "isPredicted": true } ] }, @@ -128,16 +126,18 @@ { "id": "q5a", "label": "a)", - "text": "Draw and explain the output characteristic of a NPN transistor operation in CE configuration.", + "text": "Define α and β with respect to BJT and derive the relationship between them. For a transistor circuit having α = 0.98, ICBO = 5 μA and IB = 100 μA, find IC and IE.", "unit": "Unit 5", - "type": "electronics" + "type": "electronics", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "The no-load ratio required in a single-phase 50 Hz transformer is 6600/600 V. If the maximum value of flux in the core is to be about 0.08 Wb, find the number of turns in each winding.", - "unit": "Unit 3", - "type": "magnetic-circuits" + "text": "When three balanced impedances are connected in delta across a 3 phase 400 V, 50 Hz supply the line current drawn is 20 A at a lagging p.f. of 0.3. Determine the value of the impedance connected in each phase.", + "unit": "Unit 2", + "type": "ac-circuits", + "isPredicted": true } ] }, @@ -148,16 +148,29 @@ { "id": "q6a", "label": "a)", - "text": "Enumerate the various losses in a transformer. How these losses can be minimized?", - "unit": "Unit 3", - "type": "magnetic-circuits" + "text": "Determine the equivalent resistance between terminals A and B in the given figure.", + "unit": "Unit 1", + "type": "dc-circuits", + "isPredicted": true, + "attachments": [ + { + "id": "q6a-img-1", + "type": "image", + "path": "december-2025/Q.6-a-dec-2025.webp", + "title": "Resistance Network", + "alt": "Bridge resistor network for determining the equivalent resistance between terminals A and B.", + "caption": "Figure for Question 6(a).", + "aiContext": "The figure represents a passive resistor network between terminals A and B. Terminal A is connected to two left-side branches. The upper branch connects terminal A to the upper-left node through a 4 Ω resistor, while the lower branch connects terminal A to the lower-left node through a 6 Ω resistor. Between the upper-left and lower-left nodes there is a vertical 10 Ω resistor. The upper-left node is connected to the upper-right node through a 6 Ω resistor across the top of the network. The lower-left node is connected to the lower-right node through a 9 Ω resistor across the bottom of the network. Between the upper-right and lower-right nodes there is a vertical 20 Ω resistor. On the right side, the upper-right node is connected to terminal B through a 10 Ω resistor, and the lower-right node is connected to terminal B through a 15 Ω resistor. No independent or dependent voltage or current sources are present in the network; it is a purely resistive bridge-type circuit. Determine the equivalent resistance measured between terminals A and B by applying appropriate series-parallel reduction, bridge-network simplification, or circuit analysis techniques such as nodal analysis, mesh analysis, or a test-source method if direct reduction is not possible." + } + ] }, { "id": "q6b", "label": "b)", - "text": "Explain the construction and working principle of three-phase induction motor with suitable diagram.", - "unit": "Unit 4", - "type": "electrical-machines" + "text": "Draw the circuit of an S-R flip flop using NAND gates. Explain it.", + "unit": "Unit 5", + "type": "electronics", + "isPredicted": true } ] }, @@ -168,16 +181,18 @@ { "id": "q7a", "label": "a)", - "text": "What is the difference between a separately excited and a self-excited generator?", - "unit": "Unit 4", - "type": "electrical-machines" + "text": "State and Prove Demorgan's theorem.", + "unit": "Unit 5", + "type": "electronics", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "An 8-pole DC machine has a wave winding containing 600 conductors. Calculate the generated e.m.f when the flux per pole is 0.08 Wb and speed is 215 rpm. If the flux per pole is made 0.05 Wb. At what speed should the armature be driven to generate 5001V.", - "unit": "Unit 4", - "type": "electrical-machines" + "text": "Explain about open circuit and short circuit test.", + "unit": "Unit 3", + "type": "magnetic-circuits", + "isPredicted": true } ] }, @@ -188,17 +203,18 @@ { "id": "q8", "label": "", - "text": "Write short notes on (any two): a) R-S flip-flop b) J-K flip-flop c) De-Morgan's theorem d) Star Delta transformation", - "unit": "Unit 5/1", - "type": "mixed" + "text": "Write technical short note on any two of the following: (i) Voltage and current sources (ii) Applications of DC machine (iii) Half and Full adder circuits", + "unit": "Unit 1/4/5", + "type": "mixed", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -208,36 +224,25 @@ { "id": "q1a", "label": "a)", - "text": "Using the mesh analysis, find the Io in the circuit as given below.", + "text": "State and explain Kirchhoff's current and voltage law.", "unit": "Unit 1", - "type": "dc-circuits", - "attachments": [ - { - "id": "q1a-img-1", - "type": "image", - "path": "june-2023/Q.1-a-june-2023.webp", - "title": "Circuit Diagram", - "alt": "Electrical circuit for determining current Io using mesh analysis.", - "caption": "Figure for Question 1(a).", - "aiContext": "The circuit is a three-mesh DC network. The left vertical branch contains an independent 16 V voltage source with the positive terminal at the top and the negative terminal at the bottom. The current Io is indicated by an upward arrow in the upper portion of the left vertical conductor above the 16 V source. The top branch contains a 6 Ω resistor connecting the left and right top nodes. The middle horizontal branch contains a 4 Ω resistor on the left and an 8 Ω resistor on the right, meeting at a central junction. A 2 Ω resistor is connected vertically from the central junction to the bottom reference conductor. The right vertical branch contains a dependent voltage source of value 10Io, with positive polarity at the bottom terminal and negative polarity at the top terminal. Three clockwise mesh currents are labelled i1 in the lower-left mesh, i2 in the lower-right mesh, and i3 in the upper mesh. Determine the current Io using mesh analysis." - } - ] + "type": "dc-circuits" }, { "id": "q1b", "label": "b)", - "text": "In the figure below, find the current flowing through R1 using Thevenin's Theorem.", + "text": "For the circuit shown in Fig (i) find the current in 2Ω resistor.", "unit": "Unit 1", "type": "dc-circuits", "attachments": [ { "id": "q1b-img-1", "type": "image", - "path": "june-2023/Q.1-b-june-2023.webp", + "path": "june-2025/Q.1-b-june-2025.webp", "title": "Circuit Diagram", - "alt": "Electrical circuit for finding the current through resistor R1 using Thevenin's theorem.", - "caption": "Figure for Question 1(b).", - "aiContext": "The circuit contains a common bottom conductor connecting all branches. The left vertical branch contains an independent 6 V voltage source labelled E = 6 V with the positive terminal at the top and the negative terminal at the bottom. Two upper nodes are connected by a resistor R1 = 2 Ω across the top branch. From the left upper node, a vertical resistor R2 = 3 Ω connects to the bottom conductor. From the right upper node, a vertical resistor R3 = 4 Ω connects to the bottom conductor. The rightmost vertical branch contains an independent 3 A current source directed upward from the bottom conductor to the right upper node. Determine the current flowing through the resistor R1 using Thevenin's theorem." + "alt": "Electrical circuit containing two DC voltage sources and three resistors for finding the current through the 2 Ω resistor.", + "caption": "Figure (i) for Question 1(b).", + "aiContext": "The circuit consists of a common bottom conductor connecting nodes A, F and E. The left vertical branch contains an independent 35 V DC voltage source connected between node A (bottom) and node B (top), with the positive terminal at node B and the negative terminal at node A. Along the top branch, node B is connected to node C through a 12 Ω resistor. Node C is connected to node D through a 4 Ω resistor. The right vertical branch contains an independent 40 V DC voltage source connected between node E (bottom) and node D (top), with the positive terminal at node D and the negative terminal at node E. From the central top node C, a 2 Ω resistor is connected vertically downward to node F on the common bottom reference conductor. Nodes A, F and E are directly connected by an ideal conductor and therefore represent the same reference node. The network therefore contains two independent DC voltage sources, a 12 Ω resistor between nodes B and C, a 4 Ω resistor between nodes C and D, and a 2 Ω resistor connected from node C to the common reference node. Determine the current flowing through the vertical 2 Ω resistor using appropriate circuit analysis such as Kirchhoff's laws, nodal analysis, mesh analysis, or any equivalent network analysis technique." } ] } @@ -250,16 +255,27 @@ { "id": "q2a", "label": "a)", - "text": "What do you understand by Source. Discuss about different types of Dependent and Independent Voltage and current Sources with suitable sketch.", + "text": "State and explain Superposition theorem.", "unit": "Unit 1", "type": "dc-circuits" }, { "id": "q2b", "label": "b)", - "text": "Define the following: i) Alternating Quantity, ii) R.M.S. Value, iii) Average value, iv) Form factor, v) Peak factor.", - "unit": "Unit 2", - "type": "ac-circuits" + "text": "Find the current through 5-ohm resistance in Fig (ii) using mesh current analysis.", + "unit": "Unit 1", + "type": "dc-circuits", + "attachments": [ + { + "id": "q2b-img-1", + "type": "image", + "path": "june-2025/Q.2-b-june-2025.webp", + "title": "Circuit Diagram", + "alt": "Electrical circuit containing two 20 V DC voltage sources and multiple resistors for determining the current through the 5 Ω resistor using mesh analysis.", + "caption": "Figure (ii) for Question 2(b).", + "aiContext": "The circuit consists of a common bottom reference conductor shared by all branches. The left vertical branch contains an independent 20 V DC voltage source with its positive terminal at the top and negative terminal connected to the common bottom node. The positive terminal of this source connects to the left end of the top branch. Along the top branch, a 3 Ω resistor connects the left source node to the first junction. From this first junction, a 2 Ω resistor is connected vertically downward to the common bottom reference node. Continuing along the top branch, a 5 Ω resistor connects the first junction to a second junction. From the second junction, a 3 Ω resistor is connected vertically downward to the common bottom reference node. Continuing further along the top branch, a 6 Ω resistor connects the second junction to the top terminal of a second independent 20 V DC voltage source located on the right side of the circuit. The right voltage source has its positive terminal at the top and negative terminal connected to the common bottom reference node. Thus, the upper network consists of three series resistors of 3 Ω, 5 Ω and 6 Ω, while two vertical shunt resistors of 2 Ω and 3 Ω connect the intermediate junctions to the common reference node. Independent 20 V DC sources energize both ends of the network. Determine the current flowing through the central 5 Ω resistor by applying mesh current analysis. Define mesh currents for the left, middle and right meshes, write the corresponding KVL equations, solve the simultaneous equations, and calculate the current through the 5 Ω resistor." + } + ] } ] }, @@ -270,14 +286,14 @@ { "id": "q3a", "label": "a)", - "text": "A coil having a resistance of 10 ohms and an inductance of 0.2H is connected in series with a 100×10⁻⁶ F capacitor across a 230V, 50Hz supply. Calculate: i) The active and reactive components of the current, ii) The voltage across the coil. Draw the phasor diagram.", + "text": "Define the following with respect to alternating quantity: i) R.M.S. value, ii) Peak value, iii) Average value, iv) Instantaneous value.", "unit": "Unit 2", "type": "ac-circuits" }, { "id": "q3b", "label": "b)", - "text": "A balanced star connected load of 8 + 6j ohm is connected across three phase, 50Hz, 440V supply system. Calculate: i) Line current, ii) Power absorbed, iii) Reactive volt ampere.", + "text": "A 4 ohm resistor is connected to a 10 mH inductor across a 100 V, 50 Hz voltage source. Find the input current, voltage across resistor and inductor, power factor of the circuit and the real power consumed to the circuit.", "unit": "Unit 2", "type": "ac-circuits" } @@ -290,16 +306,16 @@ { "id": "q4a", "label": "a)", - "text": "State the different types of transformers. Describe the construction and general principle of transformer.", + "text": "Explain Faraday's laws of electromagnetic induction.", "unit": "Unit 3", "type": "magnetic-circuits" }, { "id": "q4b", "label": "b)", - "text": "What do you understand by Self inductance and mutual inductance? Derive the relation between Self inductance and Mutual Inductance.", - "unit": "Unit 3", - "type": "magnetic-circuits" + "text": "Explain the role of resistance, capacitance and inductance in an electric circuit.", + "unit": "Unit 2", + "type": "ac-circuits" } ] }, @@ -310,16 +326,16 @@ { "id": "q5a", "label": "a)", - "text": "Open circuit and short circuit test on a single phase transformer gave the following results: V0=200V, I0=0.7A, W0=20 Watt Test from primary side. Vs=10V, Is=10A, Ws=40 Watt test from secondary side. Determine the equivalent circuit parameters referred to primary side.", + "text": "Explain the working principle of a single-phase transformer.", "unit": "Unit 3", "type": "magnetic-circuits" }, { "id": "q5b", "label": "b)", - "text": "Explain the construction and working principle of three phase induction motor with suitable diagram.", - "unit": "Unit 4", - "type": "electrical-machines" + "text": "In a 25 kVA, 2000/200 power transformer the iron and copper losses are 350W and 400W respectively. Calculate the efficiency at full load.", + "unit": "Unit 3", + "type": "magnetic-circuits" } ] }, @@ -330,14 +346,14 @@ { "id": "q6a", "label": "a)", - "text": "A three phase, 6 pole, 50 Hz induction motor has a slip of 1% at no load and 3% at full load. Find: i) Synchronous Speed, ii) No Load Speed, iii) Full Load Speed, iv) Frequency of rotor current at full load.", + "text": "Explain with schematic diagram different parts of D.C. machines.", "unit": "Unit 4", "type": "electrical-machines" }, { "id": "q6b", "label": "b)", - "text": "Discuss about types of losses occurring in electrical machine.", + "text": "Explain the principle of three phase induction motor.", "unit": "Unit 4", "type": "electrical-machines" } @@ -350,14 +366,14 @@ { "id": "q7a", "label": "a)", - "text": "Draw and explain the V-I characteristics of a PN junction (Diode).", + "text": "Draw and explain the V-I characteristic of diode.", "unit": "Unit 5", "type": "electronics" }, { "id": "q7b", "label": "b)", - "text": "Draw the circuit and explain the characteristics of CB configuration.", + "text": "Explain the working principle of common base transistor.", "unit": "Unit 5", "type": "electronics" } @@ -370,8 +386,8 @@ { "id": "q8", "label": "", - "text": "Write a short note on any two: i) RS Flip Flop ii) Star Delta Transformation iii) De Morgan's Theorem iv) Torque-Slip Characteristics", - "unit": "Unit 5/1/4", + "text": "Write short notes on any two: i) Logic gates ii) R-S flip flop iii) Compare electric and magnetic circuit iv) B-H curve", + "unit": "Unit 5/3", "type": "mixed" } ] @@ -379,8 +395,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -390,36 +406,25 @@ { "id": "q1a", "label": "a)", - "text": "Use mesh analysis to determine the three mesh current in the circuit of the figure below.", + "text": "What do you understand by dependent and independent sources? Explain with neat sketches. How can we convert a voltage source into a current source? Discuss.", "unit": "Unit 1", - "type": "dc-circuits", - "attachments": [ - { - "id": "q1a-img-1", - "type": "image", - "path": "december-2023/Q.1-a-dec-2023.webp", - "title": "Circuit Diagram", - "alt": "Electrical circuit for determining three mesh currents using mesh analysis.", - "caption": "Figure for Question 1(a).", - "aiContext": "The circuit is a planar DC network divided into three meshes labelled I1, I2 and I3, with all mesh currents indicated in the anticlockwise direction. The left mesh contains an independent 7 V voltage source connected between the top and bottom rails. The central vertical branch consists of a 1 Ω resistor at the top, an independent 6 V voltage source in the middle with positive polarity at the upper terminal, and a 2 Ω resistor at the bottom. A 3 Ω resistor is connected horizontally from the junction between the 1 Ω resistor and the 6 V source to the midpoint of the right-hand branch. The right vertical branch contains a 2 Ω resistor above the midpoint and a 1 Ω resistor below the midpoint. The top and bottom conductors connect all three meshes together. Determine the three mesh currents I1, I2 and I3 using mesh analysis." - } - ] + "type": "dc-circuits" }, { "id": "q1b", "label": "b)", - "text": "Using super position, find the V0 in the circuit shown in figure below.", + "text": "Using Nodal Analysis, find the current through the 10Ω resistor in the figure shown below.", "unit": "Unit 1", "type": "dc-circuits", "attachments": [ { "id": "q1b-img-1", "type": "image", - "path": "december-2023/Q.1-b-dec-2023.webp", + "path": "december-2024/Q.1-b-dec-2024.webp", "title": "Circuit Diagram", - "alt": "Electrical circuit for determining node voltage V0 using the superposition theorem.", + "alt": "Electrical circuit for determining the current through the 10 Ω resistor using nodal analysis.", "caption": "Figure for Question 1(b).", - "aiContext": "The circuit contains a common bottom reference node (ground). On the left side, a 5 Ω vertical resistor connects the bottom node to the left upper node, which is connected to the central node V0 through a 4 Ω resistor. The central node is labelled V0. From V0, a 1 Ω resistor connects to the right upper node. A vertical branch extends downward from V0 through a 3 Ω resistor followed by an independent 9 V voltage source connected to ground, with the positive terminal at the top of the source. On the right side, an independent 3 V voltage source connects the upper right node to the bottom reference node, with the positive terminal at the top. Determine the node voltage V0 using the superposition theorem by considering the contribution of each independent voltage source separately." + "aiContext": "The circuit contains two principal nodes labelled A and B connected by a 10 Ω resistor on the top branch. An arrow beneath the 10 Ω resistor indicates that the required current is the current flowing from node A toward node B through the 10 Ω resistor. Node A is connected to the common bottom reference node through two separate branches. The first branch contains a single 4 Ω resistor. The second branch contains a 5 Ω resistor connected in series with an independent 15 V voltage source whose positive terminal is at the top and negative terminal is at the bottom. Node B is also connected to the common bottom reference node through two separate branches. The first branch contains a vertical resistor of 5 Ω connected directly from node B to the reference node. The second branch consists of a 4 Ω resistor connected in series with an independent 30 V voltage source whose positive terminal is at the top and negative terminal is at the bottom. The lower conductor is a common reference node shared by all branches. Apply nodal analysis by assigning node voltages VA and VB with respect to the common reference node, write KCL equations at nodes A and B, and determine the current through the 10 Ω resistor using I = (VA − VB) / 10 A in the indicated direction from A to B." } ] } @@ -432,14 +437,25 @@ { "id": "q2a", "label": "a)", - "text": "Discuss about the Star Delta transformation using suitable example.", + "text": "Find the value of current in branch AB using the Superposition Theorem. Refer to the circuit below.", "unit": "Unit 1", - "type": "dc-circuits" + "type": "dc-circuits", + "attachments": [ + { + "id": "q2a-img-1", + "type": "image", + "path": "december-2024/Q.2-a-dec-2024.webp", + "title": "Circuit Diagram", + "alt": "Electrical circuit for determining the current in branch AB using the superposition theorem.", + "caption": "Figure for Question 2(a).", + "aiContext": "The circuit contains a common bottom reference conductor connecting all branches. The left vertical branch contains an independent 3 A current source with its arrow directed upward from the reference node to the upper left node. A 1.5 Ω resistor is connected vertically between the same upper left node and the bottom reference node, making it parallel with the current source. Along the top conductor, a 2 Ω resistor connects the upper left node to a central upper node. From the central upper node, a 5 Ω resistor is connected vertically to the bottom reference node. Another 2 Ω resistor connects the central upper node to the upper right node. The rightmost vertical branch contains an independent 15 V voltage source connected between the upper right node and the common reference node, with the positive terminal at the top and the negative terminal at the bottom. Branch AB refers to the top branch between the left and central upper nodes containing the first 2 Ω resistor. Using the superposition theorem, determine the current flowing through branch AB by analysing the contribution of the 3 A current source with the 15 V source deactivated (short-circuited), then the contribution of the 15 V voltage source with the 3 A current source deactivated (open-circuited), and finally summing the individual branch currents algebraically." + } + ] }, { "id": "q2b", "label": "b)", - "text": "Explain the following terms pertaining to an A.C. wave: i) Time period, ii) RMS value, iii) Average value, iv) Form factor.", + "text": "Define the average value, RMS value, form factor, and peak factor of an AC quantity. How are these parameters calculated for a sinusoidal waveform?", "unit": "Unit 2", "type": "ac-circuits" } @@ -452,14 +468,14 @@ { "id": "q3a", "label": "a)", - "text": "A choke coil has resistance of 10 ohm and inductance of 0.05H is connected in series with an condenser of 100 µF. The whole circuit has been connected to 200 V, 50 Hz supply. Calculate: i) Impedance, ii) Current, iii) Power Factor, iv) Real Power.", + "text": "A coil of resistance 10Ω and inductance 0.1H is connected in series with 150µF capacitor across a 200V, 50Hz supply. Calculate: i) Inductive reactance, ii) Capacitive reactance, iii) Impedance, iv) Current, v) Power factor, vi) Voltage across the coil, vii) Voltage across capacitor.", "unit": "Unit 2", "type": "ac-circuits" }, { "id": "q3b", "label": "b)", - "text": "Derive an expression of impedance, current, power factor, power in watts in RLC series circuit.", + "text": "A 3-Φ balanced system supplies 110V to a delta connected load whose phase impedance is (3.54 + j3.54)Ω. Determine the line current and draw the phasor diagram.", "unit": "Unit 2", "type": "ac-circuits" } @@ -472,14 +488,14 @@ { "id": "q4a", "label": "a)", - "text": "Discuss about active, reactive and apparent power in series RLC circuits.", - "unit": "Unit 2", - "type": "ac-circuits" + "text": "What do you understand by self inductance and mutual inductance? Derive the relation between them.", + "unit": "Unit 3", + "type": "magnetic-circuits" }, { "id": "q4b", "label": "b)", - "text": "Discuss about magnetization characteristics of ferromagnetic material.", + "text": "Discuss the laws of electromagnetic induction.", "unit": "Unit 3", "type": "magnetic-circuits" } @@ -492,16 +508,16 @@ { "id": "q5a", "label": "a)", - "text": "Discuss the laws of Electromagnetic induction.", + "text": "Open circuit and short circuit tests on a single-phase transformer gave the following results: V0=200V, I0=0.7A, W0=20W (Primary side), Vs=10V, Is=10A, Ws=40W (Secondary side). Determine the equivalent circuit parameters referred to the primary side.", "unit": "Unit 3", "type": "magnetic-circuits" }, { "id": "q5b", "label": "b)", - "text": "Open circuit and short circuit test on a single phase transformer gave the following results: V0=200V, I0=0.7A, W0=20 Watt Test from primary side. Vs=10V, Is=10A, Ws=40 Watt test from secondary side. Determine the equivalent circuit parameters referred to primary side.", - "unit": "Unit 3", - "type": "magnetic-circuits" + "text": "Discuss the construction and working principle of a three-phase induction motor. Draw the torque-slip characteristics. Why can't this motor operate at synchronous speed?", + "unit": "Unit 4", + "type": "electrical-machines" } ] }, @@ -512,14 +528,14 @@ { "id": "q6a", "label": "a)", - "text": "Draw and explain the complete Torque-slip characteristics of 3 phase induction motor.", + "text": "Describe a D.C. machine with suitable sketches, focusing on its main parts and construction details.", "unit": "Unit 4", "type": "electrical-machines" }, { "id": "q6b", "label": "b)", - "text": "The core loss in a 3 phase induction motor is 100W and equals the mechanical loss, stator copper loss is 150W. When developing 2000W as the shaft power. What is the efficiency of the machine. Assume the slip as 4%.", + "text": "A three-phase 440V, 50hp, 50Hz induction motor delivers rated output at 1440 rpm. Calculate: i) Number of poles, ii) Synchronous speed, iii) Slip, iv) Slip rpm, v) Rotor speed with respect to stator, vi) Rotor EMF at operating speed.", "unit": "Unit 4", "type": "electrical-machines" } @@ -532,14 +548,14 @@ { "id": "q7a", "label": "a)", - "text": "What do you understand by Adder circuit? Draw and explain the working principle of full adder circuit.", + "text": "Solve for x: i) (257)10 = (x)2, ii) (21.625)10 = (x)8, iii) (BC.2)16 = (x)8, iv) (33)10 = (201)x.", "unit": "Unit 5", "type": "electronics" }, { "id": "q7b", "label": "b)", - "text": "In a fixed bias circuit using n-p-n transistor, find the operating point if VCC=24V, RB=220kΩ, RC=4.7kΩ.", + "text": "With the help of input and output characteristics, explain the operation of a BJT in common emitter configuration.", "unit": "Unit 5", "type": "electronics" } @@ -552,8 +568,8 @@ { "id": "q8", "label": "", - "text": "Write a short note on any Two: i) J-K Flip Flop ii) Dependent and Independent Sources iii) Open circuit and short circuit test iv) De-Morgan's Theorem", - "unit": "Unit 5/1/3", + "text": "Write short notes on any two: a) Star Delta Transformation b) J-K Flip-Flop c) Magnetization Characteristics of Ferromagnetic Material d) Power in balanced and unbalanced three-phase systems", + "unit": "Unit 1/5/3/2", "type": "mixed" } ] @@ -732,8 +748,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -743,25 +759,36 @@ { "id": "q1a", "label": "a)", - "text": "What do you understand by dependent and independent sources? Explain with neat sketches. How can we convert a voltage source into a current source? Discuss.", + "text": "Use mesh analysis to determine the three mesh current in the circuit of the figure below.", "unit": "Unit 1", - "type": "dc-circuits" + "type": "dc-circuits", + "attachments": [ + { + "id": "q1a-img-1", + "type": "image", + "path": "december-2023/Q.1-a-dec-2023.webp", + "title": "Circuit Diagram", + "alt": "Electrical circuit for determining three mesh currents using mesh analysis.", + "caption": "Figure for Question 1(a).", + "aiContext": "The circuit is a planar DC network divided into three meshes labelled I1, I2 and I3, with all mesh currents indicated in the anticlockwise direction. The left mesh contains an independent 7 V voltage source connected between the top and bottom rails. The central vertical branch consists of a 1 Ω resistor at the top, an independent 6 V voltage source in the middle with positive polarity at the upper terminal, and a 2 Ω resistor at the bottom. A 3 Ω resistor is connected horizontally from the junction between the 1 Ω resistor and the 6 V source to the midpoint of the right-hand branch. The right vertical branch contains a 2 Ω resistor above the midpoint and a 1 Ω resistor below the midpoint. The top and bottom conductors connect all three meshes together. Determine the three mesh currents I1, I2 and I3 using mesh analysis." + } + ] }, { "id": "q1b", "label": "b)", - "text": "Using Nodal Analysis, find the current through the 10Ω resistor in the figure shown below.", + "text": "Using super position, find the V0 in the circuit shown in figure below.", "unit": "Unit 1", "type": "dc-circuits", "attachments": [ { "id": "q1b-img-1", "type": "image", - "path": "december-2024/Q.1-b-dec-2024.webp", + "path": "december-2023/Q.1-b-dec-2023.webp", "title": "Circuit Diagram", - "alt": "Electrical circuit for determining the current through the 10 Ω resistor using nodal analysis.", + "alt": "Electrical circuit for determining node voltage V0 using the superposition theorem.", "caption": "Figure for Question 1(b).", - "aiContext": "The circuit contains two principal nodes labelled A and B connected by a 10 Ω resistor on the top branch. An arrow beneath the 10 Ω resistor indicates that the required current is the current flowing from node A toward node B through the 10 Ω resistor. Node A is connected to the common bottom reference node through two separate branches. The first branch contains a single 4 Ω resistor. The second branch contains a 5 Ω resistor connected in series with an independent 15 V voltage source whose positive terminal is at the top and negative terminal is at the bottom. Node B is also connected to the common bottom reference node through two separate branches. The first branch contains a vertical resistor of 5 Ω connected directly from node B to the reference node. The second branch consists of a 4 Ω resistor connected in series with an independent 30 V voltage source whose positive terminal is at the top and negative terminal is at the bottom. The lower conductor is a common reference node shared by all branches. Apply nodal analysis by assigning node voltages VA and VB with respect to the common reference node, write KCL equations at nodes A and B, and determine the current through the 10 Ω resistor using I = (VA − VB) / 10 A in the indicated direction from A to B." + "aiContext": "The circuit contains a common bottom reference node (ground). On the left side, a 5 Ω vertical resistor connects the bottom node to the left upper node, which is connected to the central node V0 through a 4 Ω resistor. The central node is labelled V0. From V0, a 1 Ω resistor connects to the right upper node. A vertical branch extends downward from V0 through a 3 Ω resistor followed by an independent 9 V voltage source connected to ground, with the positive terminal at the top of the source. On the right side, an independent 3 V voltage source connects the upper right node to the bottom reference node, with the positive terminal at the top. Determine the node voltage V0 using the superposition theorem by considering the contribution of each independent voltage source separately." } ] } @@ -774,25 +801,14 @@ { "id": "q2a", "label": "a)", - "text": "Find the value of current in branch AB using the Superposition Theorem. Refer to the circuit below.", + "text": "Discuss about the Star Delta transformation using suitable example.", "unit": "Unit 1", - "type": "dc-circuits", - "attachments": [ - { - "id": "q2a-img-1", - "type": "image", - "path": "december-2024/Q.2-a-dec-2024.webp", - "title": "Circuit Diagram", - "alt": "Electrical circuit for determining the current in branch AB using the superposition theorem.", - "caption": "Figure for Question 2(a).", - "aiContext": "The circuit contains a common bottom reference conductor connecting all branches. The left vertical branch contains an independent 3 A current source with its arrow directed upward from the reference node to the upper left node. A 1.5 Ω resistor is connected vertically between the same upper left node and the bottom reference node, making it parallel with the current source. Along the top conductor, a 2 Ω resistor connects the upper left node to a central upper node. From the central upper node, a 5 Ω resistor is connected vertically to the bottom reference node. Another 2 Ω resistor connects the central upper node to the upper right node. The rightmost vertical branch contains an independent 15 V voltage source connected between the upper right node and the common reference node, with the positive terminal at the top and the negative terminal at the bottom. Branch AB refers to the top branch between the left and central upper nodes containing the first 2 Ω resistor. Using the superposition theorem, determine the current flowing through branch AB by analysing the contribution of the 3 A current source with the 15 V source deactivated (short-circuited), then the contribution of the 15 V voltage source with the 3 A current source deactivated (open-circuited), and finally summing the individual branch currents algebraically." - } - ] + "type": "dc-circuits" }, { "id": "q2b", "label": "b)", - "text": "Define the average value, RMS value, form factor, and peak factor of an AC quantity. How are these parameters calculated for a sinusoidal waveform?", + "text": "Explain the following terms pertaining to an A.C. wave: i) Time period, ii) RMS value, iii) Average value, iv) Form factor.", "unit": "Unit 2", "type": "ac-circuits" } @@ -805,14 +821,14 @@ { "id": "q3a", "label": "a)", - "text": "A coil of resistance 10Ω and inductance 0.1H is connected in series with 150µF capacitor across a 200V, 50Hz supply. Calculate: i) Inductive reactance, ii) Capacitive reactance, iii) Impedance, iv) Current, v) Power factor, vi) Voltage across the coil, vii) Voltage across capacitor.", + "text": "A choke coil has resistance of 10 ohm and inductance of 0.05H is connected in series with an condenser of 100 µF. The whole circuit has been connected to 200 V, 50 Hz supply. Calculate: i) Impedance, ii) Current, iii) Power Factor, iv) Real Power.", "unit": "Unit 2", "type": "ac-circuits" }, { "id": "q3b", "label": "b)", - "text": "A 3-Φ balanced system supplies 110V to a delta connected load whose phase impedance is (3.54 + j3.54)Ω. Determine the line current and draw the phasor diagram.", + "text": "Derive an expression of impedance, current, power factor, power in watts in RLC series circuit.", "unit": "Unit 2", "type": "ac-circuits" } @@ -825,14 +841,14 @@ { "id": "q4a", "label": "a)", - "text": "What do you understand by self inductance and mutual inductance? Derive the relation between them.", - "unit": "Unit 3", - "type": "magnetic-circuits" + "text": "Discuss about active, reactive and apparent power in series RLC circuits.", + "unit": "Unit 2", + "type": "ac-circuits" }, { "id": "q4b", "label": "b)", - "text": "Discuss the laws of electromagnetic induction.", + "text": "Discuss about magnetization characteristics of ferromagnetic material.", "unit": "Unit 3", "type": "magnetic-circuits" } @@ -845,16 +861,16 @@ { "id": "q5a", "label": "a)", - "text": "Open circuit and short circuit tests on a single-phase transformer gave the following results: V0=200V, I0=0.7A, W0=20W (Primary side), Vs=10V, Is=10A, Ws=40W (Secondary side). Determine the equivalent circuit parameters referred to the primary side.", + "text": "Discuss the laws of Electromagnetic induction.", "unit": "Unit 3", "type": "magnetic-circuits" }, { "id": "q5b", "label": "b)", - "text": "Discuss the construction and working principle of a three-phase induction motor. Draw the torque-slip characteristics. Why can't this motor operate at synchronous speed?", - "unit": "Unit 4", - "type": "electrical-machines" + "text": "Open circuit and short circuit test on a single phase transformer gave the following results: V0=200V, I0=0.7A, W0=20 Watt Test from primary side. Vs=10V, Is=10A, Ws=40 Watt test from secondary side. Determine the equivalent circuit parameters referred to primary side.", + "unit": "Unit 3", + "type": "magnetic-circuits" } ] }, @@ -865,14 +881,14 @@ { "id": "q6a", "label": "a)", - "text": "Describe a D.C. machine with suitable sketches, focusing on its main parts and construction details.", + "text": "Draw and explain the complete Torque-slip characteristics of 3 phase induction motor.", "unit": "Unit 4", "type": "electrical-machines" }, { "id": "q6b", "label": "b)", - "text": "A three-phase 440V, 50hp, 50Hz induction motor delivers rated output at 1440 rpm. Calculate: i) Number of poles, ii) Synchronous speed, iii) Slip, iv) Slip rpm, v) Rotor speed with respect to stator, vi) Rotor EMF at operating speed.", + "text": "The core loss in a 3 phase induction motor is 100W and equals the mechanical loss, stator copper loss is 150W. When developing 2000W as the shaft power. What is the efficiency of the machine. Assume the slip as 4%.", "unit": "Unit 4", "type": "electrical-machines" } @@ -885,14 +901,14 @@ { "id": "q7a", "label": "a)", - "text": "Solve for x: i) (257)10 = (x)2, ii) (21.625)10 = (x)8, iii) (BC.2)16 = (x)8, iv) (33)10 = (201)x.", + "text": "What do you understand by Adder circuit? Draw and explain the working principle of full adder circuit.", "unit": "Unit 5", "type": "electronics" }, { "id": "q7b", "label": "b)", - "text": "With the help of input and output characteristics, explain the operation of a BJT in common emitter configuration.", + "text": "In a fixed bias circuit using n-p-n transistor, find the operating point if VCC=24V, RB=220kΩ, RC=4.7kΩ.", "unit": "Unit 5", "type": "electronics" } @@ -905,8 +921,8 @@ { "id": "q8", "label": "", - "text": "Write short notes on any two: a) Star Delta Transformation b) J-K Flip-Flop c) Magnetization Characteristics of Ferromagnetic Material d) Power in balanced and unbalanced three-phase systems", - "unit": "Unit 1/5/3/2", + "text": "Write a short note on any Two: i) J-K Flip Flop ii) Dependent and Independent Sources iii) Open circuit and short circuit test iv) De-Morgan's Theorem", + "unit": "Unit 5/1/3", "type": "mixed" } ] @@ -914,8 +930,8 @@ ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -925,25 +941,36 @@ { "id": "q1a", "label": "a)", - "text": "State and explain Kirchhoff's current and voltage law.", + "text": "Using the mesh analysis, find the Io in the circuit as given below.", "unit": "Unit 1", - "type": "dc-circuits" + "type": "dc-circuits", + "attachments": [ + { + "id": "q1a-img-1", + "type": "image", + "path": "june-2023/Q.1-a-june-2023.webp", + "title": "Circuit Diagram", + "alt": "Electrical circuit for determining current Io using mesh analysis.", + "caption": "Figure for Question 1(a).", + "aiContext": "The circuit is a three-mesh DC network. The left vertical branch contains an independent 16 V voltage source with the positive terminal at the top and the negative terminal at the bottom. The current Io is indicated by an upward arrow in the upper portion of the left vertical conductor above the 16 V source. The top branch contains a 6 Ω resistor connecting the left and right top nodes. The middle horizontal branch contains a 4 Ω resistor on the left and an 8 Ω resistor on the right, meeting at a central junction. A 2 Ω resistor is connected vertically from the central junction to the bottom reference conductor. The right vertical branch contains a dependent voltage source of value 10Io, with positive polarity at the bottom terminal and negative polarity at the top terminal. Three clockwise mesh currents are labelled i1 in the lower-left mesh, i2 in the lower-right mesh, and i3 in the upper mesh. Determine the current Io using mesh analysis." + } + ] }, { "id": "q1b", "label": "b)", - "text": "For the circuit shown in Fig (i) find the current in 2Ω resistor.", + "text": "In the figure below, find the current flowing through R1 using Thevenin's Theorem.", "unit": "Unit 1", "type": "dc-circuits", "attachments": [ { "id": "q1b-img-1", "type": "image", - "path": "june-2025/Q.1-b-june-2025.webp", + "path": "june-2023/Q.1-b-june-2023.webp", "title": "Circuit Diagram", - "alt": "Electrical circuit containing two DC voltage sources and three resistors for finding the current through the 2 Ω resistor.", - "caption": "Figure (i) for Question 1(b).", - "aiContext": "The circuit consists of a common bottom conductor connecting nodes A, F and E. The left vertical branch contains an independent 35 V DC voltage source connected between node A (bottom) and node B (top), with the positive terminal at node B and the negative terminal at node A. Along the top branch, node B is connected to node C through a 12 Ω resistor. Node C is connected to node D through a 4 Ω resistor. The right vertical branch contains an independent 40 V DC voltage source connected between node E (bottom) and node D (top), with the positive terminal at node D and the negative terminal at node E. From the central top node C, a 2 Ω resistor is connected vertically downward to node F on the common bottom reference conductor. Nodes A, F and E are directly connected by an ideal conductor and therefore represent the same reference node. The network therefore contains two independent DC voltage sources, a 12 Ω resistor between nodes B and C, a 4 Ω resistor between nodes C and D, and a 2 Ω resistor connected from node C to the common reference node. Determine the current flowing through the vertical 2 Ω resistor using appropriate circuit analysis such as Kirchhoff's laws, nodal analysis, mesh analysis, or any equivalent network analysis technique." + "alt": "Electrical circuit for finding the current through resistor R1 using Thevenin's theorem.", + "caption": "Figure for Question 1(b).", + "aiContext": "The circuit contains a common bottom conductor connecting all branches. The left vertical branch contains an independent 6 V voltage source labelled E = 6 V with the positive terminal at the top and the negative terminal at the bottom. Two upper nodes are connected by a resistor R1 = 2 Ω across the top branch. From the left upper node, a vertical resistor R2 = 3 Ω connects to the bottom conductor. From the right upper node, a vertical resistor R3 = 4 Ω connects to the bottom conductor. The rightmost vertical branch contains an independent 3 A current source directed upward from the bottom conductor to the right upper node. Determine the current flowing through the resistor R1 using Thevenin's theorem." } ] } @@ -956,27 +983,16 @@ { "id": "q2a", "label": "a)", - "text": "State and explain Superposition theorem.", + "text": "What do you understand by Source. Discuss about different types of Dependent and Independent Voltage and current Sources with suitable sketch.", "unit": "Unit 1", "type": "dc-circuits" }, { "id": "q2b", "label": "b)", - "text": "Find the current through 5-ohm resistance in Fig (ii) using mesh current analysis.", - "unit": "Unit 1", - "type": "dc-circuits", - "attachments": [ - { - "id": "q2b-img-1", - "type": "image", - "path": "june-2025/Q.2-b-june-2025.webp", - "title": "Circuit Diagram", - "alt": "Electrical circuit containing two 20 V DC voltage sources and multiple resistors for determining the current through the 5 Ω resistor using mesh analysis.", - "caption": "Figure (ii) for Question 2(b).", - "aiContext": "The circuit consists of a common bottom reference conductor shared by all branches. The left vertical branch contains an independent 20 V DC voltage source with its positive terminal at the top and negative terminal connected to the common bottom node. The positive terminal of this source connects to the left end of the top branch. Along the top branch, a 3 Ω resistor connects the left source node to the first junction. From this first junction, a 2 Ω resistor is connected vertically downward to the common bottom reference node. Continuing along the top branch, a 5 Ω resistor connects the first junction to a second junction. From the second junction, a 3 Ω resistor is connected vertically downward to the common bottom reference node. Continuing further along the top branch, a 6 Ω resistor connects the second junction to the top terminal of a second independent 20 V DC voltage source located on the right side of the circuit. The right voltage source has its positive terminal at the top and negative terminal connected to the common bottom reference node. Thus, the upper network consists of three series resistors of 3 Ω, 5 Ω and 6 Ω, while two vertical shunt resistors of 2 Ω and 3 Ω connect the intermediate junctions to the common reference node. Independent 20 V DC sources energize both ends of the network. Determine the current flowing through the central 5 Ω resistor by applying mesh current analysis. Define mesh currents for the left, middle and right meshes, write the corresponding KVL equations, solve the simultaneous equations, and calculate the current through the 5 Ω resistor." - } - ] + "text": "Define the following: i) Alternating Quantity, ii) R.M.S. Value, iii) Average value, iv) Form factor, v) Peak factor.", + "unit": "Unit 2", + "type": "ac-circuits" } ] }, @@ -987,14 +1003,14 @@ { "id": "q3a", "label": "a)", - "text": "Define the following with respect to alternating quantity: i) R.M.S. value, ii) Peak value, iii) Average value, iv) Instantaneous value.", + "text": "A coil having a resistance of 10 ohms and an inductance of 0.2H is connected in series with a 100×10⁻⁶ F capacitor across a 230V, 50Hz supply. Calculate: i) The active and reactive components of the current, ii) The voltage across the coil. Draw the phasor diagram.", "unit": "Unit 2", "type": "ac-circuits" }, { "id": "q3b", "label": "b)", - "text": "A 4 ohm resistor is connected to a 10 mH inductor across a 100 V, 50 Hz voltage source. Find the input current, voltage across resistor and inductor, power factor of the circuit and the real power consumed to the circuit.", + "text": "A balanced star connected load of 8 + 6j ohm is connected across three phase, 50Hz, 440V supply system. Calculate: i) Line current, ii) Power absorbed, iii) Reactive volt ampere.", "unit": "Unit 2", "type": "ac-circuits" } @@ -1007,16 +1023,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain Faraday's laws of electromagnetic induction.", + "text": "State the different types of transformers. Describe the construction and general principle of transformer.", "unit": "Unit 3", "type": "magnetic-circuits" }, { "id": "q4b", "label": "b)", - "text": "Explain the role of resistance, capacitance and inductance in an electric circuit.", - "unit": "Unit 2", - "type": "ac-circuits" + "text": "What do you understand by Self inductance and mutual inductance? Derive the relation between Self inductance and Mutual Inductance.", + "unit": "Unit 3", + "type": "magnetic-circuits" } ] }, @@ -1027,16 +1043,16 @@ { "id": "q5a", "label": "a)", - "text": "Explain the working principle of a single-phase transformer.", + "text": "Open circuit and short circuit test on a single phase transformer gave the following results: V0=200V, I0=0.7A, W0=20 Watt Test from primary side. Vs=10V, Is=10A, Ws=40 Watt test from secondary side. Determine the equivalent circuit parameters referred to primary side.", "unit": "Unit 3", "type": "magnetic-circuits" }, { "id": "q5b", "label": "b)", - "text": "In a 25 kVA, 2000/200 power transformer the iron and copper losses are 350W and 400W respectively. Calculate the efficiency at full load.", - "unit": "Unit 3", - "type": "magnetic-circuits" + "text": "Explain the construction and working principle of three phase induction motor with suitable diagram.", + "unit": "Unit 4", + "type": "electrical-machines" } ] }, @@ -1047,14 +1063,14 @@ { "id": "q6a", "label": "a)", - "text": "Explain with schematic diagram different parts of D.C. machines.", + "text": "A three phase, 6 pole, 50 Hz induction motor has a slip of 1% at no load and 3% at full load. Find: i) Synchronous Speed, ii) No Load Speed, iii) Full Load Speed, iv) Frequency of rotor current at full load.", "unit": "Unit 4", "type": "electrical-machines" }, { "id": "q6b", "label": "b)", - "text": "Explain the principle of three phase induction motor.", + "text": "Discuss about types of losses occurring in electrical machine.", "unit": "Unit 4", "type": "electrical-machines" } @@ -1067,14 +1083,14 @@ { "id": "q7a", "label": "a)", - "text": "Draw and explain the V-I characteristic of diode.", + "text": "Draw and explain the V-I characteristics of a PN junction (Diode).", "unit": "Unit 5", "type": "electronics" }, { "id": "q7b", "label": "b)", - "text": "Explain the working principle of common base transistor.", + "text": "Draw the circuit and explain the characteristics of CB configuration.", "unit": "Unit 5", "type": "electronics" } @@ -1087,8 +1103,8 @@ { "id": "q8", "label": "", - "text": "Write short notes on any two: i) Logic gates ii) R-S flip flop iii) Compare electric and magnetic circuit iv) B-H curve", - "unit": "Unit 5/3", + "text": "Write a short note on any two: i) RS Flip Flop ii) Star Delta Transformation iii) De Morgan's Theorem iv) Torque-Slip Characteristics", + "unit": "Unit 5/1/4", "type": "mixed" } ] @@ -1096,10 +1112,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -1108,27 +1123,36 @@ { "id": "q1a", "label": "a)", - "text": "State the steps to solve the Thevenin's Theorem. An Electric iron is rated 1000W, 240V. Find the current drawn & resistance of the heating element.", + "text": "Find the voltage Vab in the network shown below.", "unit": "Unit 1", "type": "dc-circuits", - "isPredicted": true + "attachments": [ + { + "id": "q1a-img-1", + "type": "image", + "path": "november-2022/Q.1-a-dec-2022.webp", + "title": "Circuit Diagram", + "alt": "Electrical circuit for finding voltage Vab.", + "caption": "Figure for Question 1(a).", + "aiContext": "The circuit consists of two interconnected DC networks. The left network contains a 2 A downward current source connected in series with two 5 Ω resistors. The junction of the two 5 Ω resistors connects to node a through a 10 Ω resistor. The right network contains a 6 Ω resistor between nodes a and d, a 4 Ω resistor between nodes a and b, and an ideal 30 V voltage source between nodes d and c. Nodes b and c are directly connected by a conductor. Determine the voltage between nodes a and b (Vab) using circuit analysis." + } + ] }, { "id": "q1b", "label": "b)", - "text": "Find the current through 3 Ω resistor using superposition theorem in given figure.", + "text": "Find the current through the 6Ω resistor using Thevenin's theorem.", "unit": "Unit 1", "type": "dc-circuits", - "isPredicted": true, "attachments": [ { "id": "q1b-img-1", "type": "image", - "path": "december-2025/Q.1-b-dec-2025.webp", + "path": "november-2022/Q.1-b-dec-2022.webp", "title": "Circuit Diagram", - "alt": "Electrical circuit for determining the current through the 3 Ω resistor using the superposition theorem.", + "alt": "Electrical circuit for Thevenin theorem problem with dependent voltage source.", "caption": "Figure for Question 1(b).", - "aiContext": "The circuit consists of two independent DC voltage sources sharing a common bottom reference conductor. The left vertical branch contains an ideal 20 V voltage source with its positive terminal at the top and negative terminal connected to the common reference node. The positive terminal of the 20 V source is connected through a 5 Ω resistor to a central top junction. The right vertical branch contains an ideal 40 V voltage source with its positive terminal at the top and negative terminal connected to the same common reference node. The positive terminal of the 40 V source is connected through a 6 Ω resistor to the same central top junction. A 3 Ω resistor is connected vertically from the central top junction directly to the common bottom reference node. Thus, the central node is connected to three branches: a 5 Ω resistor leading to the 20 V source, a 6 Ω resistor leading to the 40 V source, and a 3 Ω resistor leading to the reference node. Determine the current flowing through the 3 Ω resistor using the superposition theorem by considering one independent voltage source at a time. While analysing each case, replace the inactive ideal voltage source with a short circuit, calculate the contribution of each source to the current through the 3 Ω resistor, and obtain the final current by algebraically summing the individual contributions." + "aiContext": "The circuit contains an independent 18 V voltage source on the left, followed by a 1 Ω resistor. The voltage across the 1 Ω resistor is labelled Vx with positive polarity on the right side. A 3 A current source is connected from the reference node to the junction after the 1 Ω resistor. A dependent voltage source of value 2Vx is connected in series between the junction and the right side of the circuit. A 6 Ω resistor is connected from the output node to the reference node. Using Thevenin's theorem, determine the current flowing through the 6 Ω resistor." } ] } @@ -1141,18 +1165,16 @@ { "id": "q2a", "label": "a)", - "text": "Explain about Star and Delta connected three phase balanced circuits.", + "text": "Draw Phasor diagrams of the following circuits: i) Series R-L-C when XL > XC, ii) Series R-L-C when XL < XC, iii) Series R-L-C when XL = XC.", "unit": "Unit 2", - "type": "ac-circuits", - "isPredicted": true + "type": "ac-circuits" }, { "id": "q2b", "label": "b)", - "text": "A series RLC circuit containing a resistance of 12Ω, an inductance of 0.15H and a capacitor of 100μF are connected in series across a 100V, 50Hz supply. Calculate the total circuit impedance, the circuits' current, power factor and draw the voltage phasor diagram.", + "text": "A 3-φ balanced system supplies 110V to a delta connected load whose phase impedance is equal to (3.54+j3.54)Ω. Determine the line currents and draw the Phasor diagram.", "unit": "Unit 2", - "type": "ac-circuits", - "isPredicted": true + "type": "ac-circuits" } ] }, @@ -1163,18 +1185,16 @@ { "id": "q3a", "label": "a)", - "text": "Derive expression for the coefficient of: (i) Self-inductance for a solenoid coil (ii) Mutual inductance for a pair of closely wound solenoid coils.", - "unit": "Unit 3", - "type": "magnetic-circuits", - "isPredicted": true + "text": "Draw Phasor diagram of a 3-phase delta connected load and find the relation between phase and line voltages and currents.", + "unit": "Unit 2", + "type": "ac-circuits" }, { "id": "q3b", "label": "b)", - "text": "Discuss some of the magnetization characteristics of ferromagnetic materials.", - "unit": "Unit 3", - "type": "magnetic-circuits", - "isPredicted": true + "text": "A 220 V, 100 Hz, A.C source supplies a series RLC circuit with a capacitor and a coil. If the coil has 50 mH inductance, find at a resonance frequency of 100 Hz, what is the value of capacitor?", + "unit": "Unit 2", + "type": "ac-circuits" } ] }, @@ -1185,18 +1205,16 @@ { "id": "q4a", "label": "a)", - "text": "With a neat circuit diagram and explain the construction and principle of operation of DC Motor.", - "unit": "Unit 4", - "type": "electrical-machines", - "isPredicted": true + "text": "Draw the typical normal magnetization curve of ferromagnetic material.", + "unit": "Unit 3", + "type": "magnetic-circuits" }, { "id": "q4b", "label": "b)", - "text": "A three phase 50Hz, 2 pole induction motor has a full speed of 2860 rpm. What is the (i) synchronous speed (ii) slip of the induction motor (iii) rotor emf frequency?", + "text": "Explain in detail the Applications of DC Machines.", "unit": "Unit 4", - "type": "electrical-machines", - "isPredicted": true + "type": "electrical-machines" } ] }, @@ -1207,18 +1225,16 @@ { "id": "q5a", "label": "a)", - "text": "Define α and β with respect to BJT and derive the relationship between them. For a transistor circuit having α = 0.98, ICBO = 5 μA and IB = 100 μA, find IC and IE.", + "text": "Draw and explain the output characteristic of a NPN transistor operation in CE configuration.", "unit": "Unit 5", - "type": "electronics", - "isPredicted": true + "type": "electronics" }, { "id": "q5b", "label": "b)", - "text": "When three balanced impedances are connected in delta across a 3 phase 400 V, 50 Hz supply the line current drawn is 20 A at a lagging p.f. of 0.3. Determine the value of the impedance connected in each phase.", - "unit": "Unit 2", - "type": "ac-circuits", - "isPredicted": true + "text": "The no-load ratio required in a single-phase 50 Hz transformer is 6600/600 V. If the maximum value of flux in the core is to be about 0.08 Wb, find the number of turns in each winding.", + "unit": "Unit 3", + "type": "magnetic-circuits" } ] }, @@ -1229,29 +1245,16 @@ { "id": "q6a", "label": "a)", - "text": "Determine the equivalent resistance between terminals A and B in the given figure.", - "unit": "Unit 1", - "type": "dc-circuits", - "isPredicted": true, - "attachments": [ - { - "id": "q6a-img-1", - "type": "image", - "path": "december-2025/Q.6-a-dec-2025.webp", - "title": "Resistance Network", - "alt": "Bridge resistor network for determining the equivalent resistance between terminals A and B.", - "caption": "Figure for Question 6(a).", - "aiContext": "The figure represents a passive resistor network between terminals A and B. Terminal A is connected to two left-side branches. The upper branch connects terminal A to the upper-left node through a 4 Ω resistor, while the lower branch connects terminal A to the lower-left node through a 6 Ω resistor. Between the upper-left and lower-left nodes there is a vertical 10 Ω resistor. The upper-left node is connected to the upper-right node through a 6 Ω resistor across the top of the network. The lower-left node is connected to the lower-right node through a 9 Ω resistor across the bottom of the network. Between the upper-right and lower-right nodes there is a vertical 20 Ω resistor. On the right side, the upper-right node is connected to terminal B through a 10 Ω resistor, and the lower-right node is connected to terminal B through a 15 Ω resistor. No independent or dependent voltage or current sources are present in the network; it is a purely resistive bridge-type circuit. Determine the equivalent resistance measured between terminals A and B by applying appropriate series-parallel reduction, bridge-network simplification, or circuit analysis techniques such as nodal analysis, mesh analysis, or a test-source method if direct reduction is not possible." - } - ] + "text": "Enumerate the various losses in a transformer. How these losses can be minimized?", + "unit": "Unit 3", + "type": "magnetic-circuits" }, { "id": "q6b", "label": "b)", - "text": "Draw the circuit of an S-R flip flop using NAND gates. Explain it.", - "unit": "Unit 5", - "type": "electronics", - "isPredicted": true + "text": "Explain the construction and working principle of three-phase induction motor with suitable diagram.", + "unit": "Unit 4", + "type": "electrical-machines" } ] }, @@ -1262,18 +1265,16 @@ { "id": "q7a", "label": "a)", - "text": "State and Prove Demorgan's theorem.", - "unit": "Unit 5", - "type": "electronics", - "isPredicted": true + "text": "What is the difference between a separately excited and a self-excited generator?", + "unit": "Unit 4", + "type": "electrical-machines" }, { "id": "q7b", "label": "b)", - "text": "Explain about open circuit and short circuit test.", - "unit": "Unit 3", - "type": "magnetic-circuits", - "isPredicted": true + "text": "An 8-pole DC machine has a wave winding containing 600 conductors. Calculate the generated e.m.f when the flux per pole is 0.08 Wb and speed is 215 rpm. If the flux per pole is made 0.05 Wb. At what speed should the armature be driven to generate 5001V.", + "unit": "Unit 4", + "type": "electrical-machines" } ] }, @@ -1284,14 +1285,13 @@ { "id": "q8", "label": "", - "text": "Write technical short note on any two of the following: (i) Voltage and current sources (ii) Applications of DC machine (iii) Half and Full adder circuits", - "unit": "Unit 1/4/5", - "type": "mixed", - "isPredicted": true + "text": "Write short notes on (any two): a) R-S flip-flop b) J-K flip-flop c) De-Morgan's theorem d) Star Delta transformation", + "unit": "Unit 5/1", + "type": "mixed" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-2/bt-105/pyqs.json b/content/rgpv/common/semester-2/bt-105/pyqs.json index 5b11793..7c9ae85 100644 --- a/content/rgpv/common/semester-2/bt-105/pyqs.json +++ b/content/rgpv/common/semester-2/bt-105/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "December 2025", + "year": 2025, + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,16 +27,18 @@ { "id": "q1a", "label": "a)", - "text": "An area of 144 sq cm on a map represents an area of 36 sq km on the field. Find the RF of the scale of the map and draw a diagonal scale to show km, hectometres and decametres and to measure up to 10 km. Indicate on the scale a distance 7 km, 5 hectometres and 6 decimetres.", + "text": "To draw a line inclined at 45°, 30° or 60° to a given horizontal line from a given point.", "unit": "Unit 1", - "type": "scales" + "type": "construction", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "text": "Construct a conic when the distance of its focus from its directrix is equal to 50 mm and its eccentricity is 2/3. Name the curve; mark its major axis and minor axis. Draw a tangent at any point, P on the curve.", + "text": "Without using a protractor, draw triangles having following base angles on a 75 mm long line as base: (i) 75° and 15°, (ii) 60° and 75°, (iii) 135° and 15°, (iv) 105° and 45°.", "unit": "Unit 1", - "type": "curves" + "type": "construction", + "isPredicted": true } ] }, @@ -46,16 +49,18 @@ { "id": "q2a", "label": "a)", - "text": "The length of the front view of a line CD which is parallel to HP and inclined 30° to VP is 50 mm. The end C of the line is 15 mm in front of VP and 25 mm above HP. Draw the projections of the line and find its true length.", - "unit": "Unit 2", - "type": "projections" + "text": "Discuss the significance of Engineering Drawing in engineering communication.", + "unit": "Unit 1", + "type": "theory", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "text": "A line PS 65 mm has its end P, 15 mm above the HP and 15 mm in front of the VP. It is inclined at 55° to the HP and 35° to the VP. Draw its projections.", - "unit": "Unit 2", - "type": "projections" + "text": "Explain lettering in Engineering Drawing. Discuss different types and rules for good lettering.", + "unit": "Unit 1", + "type": "theory", + "isPredicted": true } ] }, @@ -66,16 +71,18 @@ { "id": "q3a", "label": "a)", - "text": "Draw the projections of a pentagonal prism of base 25 mm side and 50 mm long. The prism is resting on one of its rectangular faces in V.P with its axis inclined at 45° to HP.", - "unit": "Unit 3", - "type": "solids" + "text": "Define orthographic projection. Describe briefly the method of obtaining an orthographic projection of an object.", + "unit": "Unit 2", + "type": "projections", + "isPredicted": true }, { "id": "q3b", "label": "b)", - "text": "Draw the isometric view of a hexagonal prism having side of base 25 mm and axis 65 mm long resting on its base on HP.", - "unit": "Unit 5", - "type": "isometric" + "text": "A point P is 15 mm above the H.P. and 20 mm in front of the V.P. Another point Q is 25 mm behind the V.P. and 40 mm below the H.P. Draw projections of P and Q keeping the distance between their projectors equal to 90 mm. Draw straight lines joining (i) their top views and (ii) their front views.", + "unit": "Unit 2", + "type": "projections", + "isPredicted": true } ] }, @@ -86,16 +93,18 @@ { "id": "q4a", "label": "a)", - "text": "A right circular cone of axis height 80 mm is resting on one of its generators in HP. Draw its projections. The base is 40 mm dia.", - "unit": "Unit 3", - "type": "solids" + "text": "Explain in detail the principles of isometric projection and the construction of an isometric scale.", + "unit": "Unit 5", + "type": "isometric", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "text": "Give some examples where the layering concept is useful to use.", + "text": "Explain the construction of isometric views of simple solids such as pyramid, and cone.", "unit": "Unit 5", - "type": "cad" + "type": "isometric", + "isPredicted": true } ] }, @@ -106,16 +115,18 @@ { "id": "q5a", "label": "a)", - "text": "Name and explain five edit commands used in CAD.", - "unit": "Unit 5", - "type": "cad" + "text": "A square prism, base 40 mm side and height 65 mm, has its axis inclined at 45° to the H.P. and has an edge of its base, on the H.P and inclined at 30° to the V.P. Draw its projections.", + "unit": "Unit 3", + "type": "solids", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "text": "Explain the various advantages of CAD.", - "unit": "Unit 5", - "type": "cad" + "text": "A cylinder, 65 mm diameter and 90 mm long, has its axis parallel to the H.P. and inclined at 30° to the V.P. It is cut by a vertical section plane in such a way that the true shape of the section is an ellipse having the major axis 75 mm long. Draw its sectional front view and true shape of the section.", + "unit": "Unit 4", + "type": "sections", + "isPredicted": true } ] }, @@ -124,18 +135,12 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6a", - "label": "a)", - "text": "What is the use of UCS icon? Explain in detail?", - "unit": "Unit 5", - "type": "cad" - }, - { - "id": "q6b", - "label": "b)", - "text": "Write about Dialog boxes and windows in CAD software.", - "unit": "Unit 5", - "type": "cad" + "id": "q6", + "label": "", + "text": "A pipe 40 mm diameter and 120 mm long (along the axis) is welded to the vertical side of a tank. Show the development of the pipe, if it makes an angle of 60° with the side to which it is welded, the other end of the pipe making an angle of 30° with its own axis. Neglect thickness of the pipe.", + "unit": "Unit 4", + "type": "development", + "isPredicted": true } ] }, @@ -146,16 +151,18 @@ { "id": "q7a", "label": "a)", - "text": "Explain the various commands used for transformation of an object: i) Move, ii) Copy, iii) Rotate, iv) Mirror.", + "text": "Draw the isometric view of a square prism, side of the base 20 mm long and the axis 40 mm long, when its axis is (i) vertical and (ii) horizontal.", "unit": "Unit 5", - "type": "cad" + "type": "isometric", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "text": "Explain the different methods used for drawing a circle in AutoCAD.", + "text": "Define Building Information Modelling (BIM). How does a BIM \"wall\" object differ from two parallel lines in traditional 2D CAD?", "unit": "Unit 5", - "type": "cad" + "type": "cad", + "isPredicted": true } ] }, @@ -164,19 +171,28 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8", - "label": "", - "text": "Write short notes of the following: i) Isometric projection ii) Epicycloid iii) Basic drawing command", - "unit": "Unit 5/1", - "type": "mixed" + "id": "q8a", + "label": "a)", + "text": "Write the name and sequence of command to create hole in solid.", + "unit": "Unit 5", + "type": "cad", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "text": "Mention the use of Insert command and explain it's scale option.", + "unit": "Unit 5", + "type": "cad", + "isPredicted": true } ] } ] }, { - "exam": "June 2023", - "year": 2023, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -186,14 +202,14 @@ { "id": "q1a", "label": "a)", - "text": "Fill in the blanks on orthographic projections, section views and CAD concepts.", + "text": "Compare diagonal scale and Vernier scale in terms of construction and precision. Provide a situation in engineering where each is used.", "unit": "Unit 1", - "type": "theory" + "type": "scales" }, { "id": "q1b", "label": "b)", - "text": "What are Scale? Classify its different types, also describe how RF is calculated.", + "text": "A water tank of size 27 m³ was represented in the drawing by 216 cm³ size. Construct a Vernier Scale for the same to measure upto 5 meter. Also show on it the distance of 3.95 meter and 0.042 meter.", "unit": "Unit 1", "type": "scales" } @@ -206,16 +222,16 @@ { "id": "q2a", "label": "a)", - "text": "A rectangular plot of land area 0.45 hectare, is represented on a map by a similar rectangle of 5 sq. cm. Calculate the RF of the map, Also draw a scale to read up to single metre from the map, the scale should be long enough to measure up to 400 metres.", + "text": "A coin 30 mm diameter rolls on a straight line on a table. Plot and name the locus of a point lying on the circumference for one complete revolution.", "unit": "Unit 1", - "type": "scales" + "type": "curves" }, { "id": "q2b", "label": "b)", - "text": "An inelastic string is unwound to a length of 122 mm from a drum of φ 30 mm. Draw the locus of free end of the string which is held taut during unwinding.", - "unit": "Unit 1", - "type": "curves" + "text": "A line AB 70 mm long is inclined at an angle of 30° to HP. Its end A is 10 mm above the HP and 15 mm infront of VP. The front view is 50 mm. Draw the projection of line AB.", + "unit": "Unit 2", + "type": "projections" } ] }, @@ -226,16 +242,16 @@ { "id": "q3a", "label": "a)", - "text": "The projections a'b' and ab of a line AB are 65 mm and 50 mm long, respectively. The midpoint of the line is 38 mm in front of VP and 30 mm above HP. End A is 10 mm in front of the VP and nearer to it. End B is nearer to the HP. Draw the projections of the line, find its true length.", + "text": "Draw the projection of a regular hexagonal lamina of 30 mm side having one of its edge in the VP and inclined at 60° to HP and the surface making an angle of 40° with the VP.", "unit": "Unit 2", "type": "projections" }, { "id": "q3b", "label": "b)", - "text": "A regular hexagonal lamina 40 mm side has a square hole of 25 mm side centrally cut through it. Draw its projections when it is resting on one of its sides on HP with its surface inclined at 60° to VP and its corner nearest to VP is 24 mm from VP.", - "unit": "Unit 2", - "type": "projections" + "text": "Write about Dialog boxes and Windows in CAD software.", + "unit": "Unit 5", + "type": "cad" } ] }, @@ -244,11 +260,18 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4", - "label": "", - "text": "A triangular prism of side of base 30 mm and axis 55 mm long lies on one of its rectangular faces in HP with its axis parallel to VP. Draw its Projection.", + "id": "q4a", + "label": "a)", + "text": "Draw the projection of a hexagonal prism base 30 mm and axis 75 mm long when its axis is inclined at 30° to the VP and parallel to HP and edge of the base is perpendicular to HP.", "unit": "Unit 3", "type": "solids" + }, + { + "id": "q4b", + "label": "b)", + "text": "What is meant by Projection? Explain the principle of projection and Differentiate between First Angle projection and Third Angle projection.", + "unit": "Unit 2", + "type": "projections" } ] }, @@ -257,9 +280,16 @@ "questionNumber": "Q.5", "subQuestions": [ { - "id": "q5", - "label": "", - "text": "A right regular square pyramid, edge of base 35 mm and height 50 mm, rest on its base on HP with its base edges equally inclined to VP. A section plane perpendicular to VP and inclined to HP on 32°, cuts the pyramid bisecting its axis. Draw the projections and true shape of the section of truncated pyramid.", + "id": "q5a", + "label": "a)", + "text": "A hexagonal Pyramid side of base 30 mm and axis 60 mm long rest with its base on HP and one of the edge of its base is parallel to VP. It is cut by a horizontal section plane at a distance of 38 mm above the base. Draw its Front view and Sectional Top View.", + "unit": "Unit 4", + "type": "sections" + }, + { + "id": "q5b", + "label": "b)", + "text": "A cone of base diameter 55 mm and axis 65 mm is lying on one of its generator on the horizontal plane with its axis parallel to VP. It is cut by a vertical plane section parallel to one of the generator and bisecting the axis. Draw its sectional front view and True shape of section.", "unit": "Unit 4", "type": "sections" } @@ -272,16 +302,16 @@ { "id": "q6a", "label": "a)", - "text": "Develop the lateral surface of an oblique cone, diameter of the base 40mm and height 40 mm having its axis inclined at 60° to its base.", - "unit": "Unit 4", - "type": "development" + "text": "Discuss how CAD software supports the visualization and creation of complex 3D objects such as compound solids. Include references to specific tools or features.", + "unit": "Unit 5", + "type": "cad" }, { "id": "q6b", "label": "b)", - "text": "A right circular cone, diameter of base 50 mm and axis 62 mm long, rest on its base rim on HP with its axis parallel to VP and one of the elements perpendicular to HP. Draw the projections.", + "text": "Draw the Floor plan of a single BHK house showing all details like window, doors and other fixtures. Assume suitable dimension for plan.", "unit": "Unit 3", - "type": "solids" + "type": "floor-plan" } ] }, @@ -292,16 +322,16 @@ { "id": "q7a", "label": "a)", - "text": "A cube 30 mm edge is placed centrally on the top of a cylindrical block of φ 52 mm and 20 mm height. Draw the isometric drawing of the solid.", + "text": "Discuss the construction and use of an Isometric Scale.", "unit": "Unit 5", "type": "isometric" }, { "id": "q7b", "label": "b)", - "text": "Explain the purpose of Zoom Command.", + "text": "Draw the Isometric view of given figure.", "unit": "Unit 5", - "type": "cad" + "type": "isometric" } ] }, @@ -312,8 +342,8 @@ { "id": "q8", "label": "", - "text": "Write short note on (any two): i) View ports ii) Layering concept iii) Type of projections", - "unit": "Unit 5/2", + "text": "Write short notes on any three: i) Epicycloid ii) Traces of a line iii) Tool bar iv) View ports", + "unit": "Unit 1/2/5", "type": "mixed" } ] @@ -321,8 +351,8 @@ ] }, { - "exam": "December 2023", - "year": 2023, + "exam": "December 2024", + "year": 2024, "month": "December", "questions": [ { @@ -332,16 +362,16 @@ { "id": "q1a", "label": "a)", - "text": "Fill in the blanks on orthographic projections, section views and CAD concepts.", - "unit": "Unit 1/2/4", - "type": "theory" + "text": "The distance between two stations is 100 km and on a road map it is shown by 30 cm. Draw a diagonal scale and indicate 46.8 km and 32.4 km on it.", + "unit": "Unit 1", + "type": "scales" }, { "id": "q1b", "label": "b)", - "text": "Draw an angle of 45° and 135° with the help of Scale of Chords.", + "text": "Draw an epicycloids, given that radii of generating and directing circle as r = 20 mm and R = 72 mm respectively. Also draw a normal and tangent at any point on the curve.", "unit": "Unit 1", - "type": "scales" + "type": "curves" } ] }, @@ -352,16 +382,16 @@ { "id": "q2a", "label": "a)", - "text": "The distance of 352 km between two cities, on a road map, is represented by a line of length 70.4 mm. Draw a diagonal scale to read up to single kilometer and long enough to measure up to 900 km. Show on the scale a distance of 649 km.", + "text": "A thread is unwinds itself from a cylindrical drum of 60 mm in radius. Draw the locus of the free end of the thread for unwinding through an angle of 180°.", "unit": "Unit 1", - "type": "scales" + "type": "curves" }, { "id": "q2b", "label": "b)", - "text": "Construct a Conic section having eccentricity of 3/4 and focus 25 mm from directrix. Measure its major and minor axes and the distance between two foci.", - "unit": "Unit 1", - "type": "curves" + "text": "Differentiate between the first angles and third angles projection.", + "unit": "Unit 2", + "type": "projections" } ] }, @@ -372,16 +402,16 @@ { "id": "q3a", "label": "a)", - "text": "The plan of a line PQ 75 mm long, measures 54 mm. The midpoint of the line is 50 mm from VP and 15 mm from the HP. The point Q is 24 mm from the VP. Draw its projections and find the inclinations with HP and VP. Also locate its traces.", + "text": "A line AB 120 mm long is inclined at 45° to HP and 30° to the VP. It's midpoint P is in VP and 20 mm above HP. The end A is in the third quadrant and B is in the first quadrant. Draw the projections of the line AB.", "unit": "Unit 2", "type": "projections" }, { "id": "q3b", "label": "b)", - "text": "A regular hexagonal lamina 30 mm side has a corner on HP. Its surface is inclined at 45° to the HP and the plan of the diagonal through the corner, which is in the HP makes an angle of 45° with the VP. Draw its projections.", - "unit": "Unit 2", - "type": "projections" + "text": "Explain layering concept with examples. How is it implemented in CAD software?", + "unit": "Unit 5", + "type": "cad" } ] }, @@ -392,16 +422,16 @@ { "id": "q4a", "label": "a)", - "text": "What is meant by Projection? Explain the principle of projection and Differentiate between First Angle and Third Angle Projections.", + "text": "Draw the projections of a regular hexagon of 25 mm side having one of its sides in the H.P. and inclined at 60° to the V.P. and its surface making an angle of 45° with the H.P.", "unit": "Unit 2", "type": "projections" }, { "id": "q4b", "label": "b)", - "text": "A triangular prism of side of base 30 mm and axis 55 mm long lies on one of its rectangular faces in HP with its axis parallel to VP. Draw its Projection.", - "unit": "Unit 3", - "type": "solids" + "text": "Draw the projections of a rhombus having 100 mm and 40 mm long diagonals. The bigger diagonal is inclined at 30° to H.P. with one of the end point in H.P. and the smaller diagonal is parallel to both the planes.", + "unit": "Unit 2", + "type": "projections" } ] }, @@ -412,9 +442,9 @@ { "id": "q5", "label": "", - "text": "A right regular square pyramid, edge of base 35 mm and height 50 mm, rest on its base on HP with its base edges equally inclined to VP. A section plane perpendicular to VP and inclined to HP on 32°, cuts the pyramid bisecting its axis. Draw the projections and true shape of the section of truncated pyramid.", - "unit": "Unit 4", - "type": "sections" + "text": "A right pentagonal prism 90 mm high with each side of the base 30 mm is resting on one of the base edges on the horizontal plane and inclined at 30° to V.P. and the face containing that edge is inclined at 45° to the H.P. Draw the projections of the pentagonal prism.", + "unit": "Unit 3", + "type": "solids" } ] }, @@ -425,9 +455,9 @@ { "id": "q6", "label": "", - "text": "A bicycle has a 650 mm diameter wheels. Draw the locus of a point P on the circumference of a wheel for its complete revolution when it passes over a segmental arched culvert of radius 1950 mm.", - "unit": "Unit 1", - "type": "curves" + "text": "A right regular cylinder 50 mm diameter of base and 65 mm long lies on one of its generators, on the H.P. with its axis inclined at 30° to the V.P., cuts the cylinder and bisects its axis. Draw the apparent and true sections of the solid.", + "unit": "Unit 4", + "type": "sections" } ] }, @@ -438,16 +468,16 @@ { "id": "q7a", "label": "a)", - "text": "A cube 30 mm edge is placed centrally on the top of a cylindrical block of φ 52 mm and 20 mm height. Draw the isometric drawing of the solid.", - "unit": "Unit 5", - "type": "isometric" + "text": "A right cylinder of 30 mm diameter and 35mm height of axis, inclined at 30° to H.P. and passes 18 mm from base along the axis. Draw the development of the truncated cylinder.", + "unit": "Unit 4", + "type": "development" }, { "id": "q7b", "label": "b)", - "text": "What is CAD? Name two CAD softwares. Give advantages and limitations of using CAD.", + "text": "A square pyramid rests centrally over a cylindrical block. Draw the isometric projection of the arrangement. Consider the pyramid has a base with 25 mm side and 40 mm long axis whereas the cylindrical block has a base with 50 mm diameter and 20 mm thickness.", "unit": "Unit 5", - "type": "cad" + "type": "isometric" } ] }, @@ -458,7 +488,7 @@ { "id": "q8", "label": "", - "text": "Write short note on (any two): i) View ports ii) Layering concept iii) Edit commands used in CAD", + "text": "Write short notes on the following (any two): i) Modify commands ii) Building Information Modeling (BIM) iii) Isometric and orthographic projection", "unit": "Unit 5", "type": "cad" } @@ -613,8 +643,8 @@ ] }, { - "exam": "December 2024", - "year": 2024, + "exam": "December 2023", + "year": 2023, "month": "December", "questions": [ { @@ -624,16 +654,16 @@ { "id": "q1a", "label": "a)", - "text": "The distance between two stations is 100 km and on a road map it is shown by 30 cm. Draw a diagonal scale and indicate 46.8 km and 32.4 km on it.", - "unit": "Unit 1", - "type": "scales" + "text": "Fill in the blanks on orthographic projections, section views and CAD concepts.", + "unit": "Unit 1/2/4", + "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "Draw an epicycloids, given that radii of generating and directing circle as r = 20 mm and R = 72 mm respectively. Also draw a normal and tangent at any point on the curve.", + "text": "Draw an angle of 45° and 135° with the help of Scale of Chords.", "unit": "Unit 1", - "type": "curves" + "type": "scales" } ] }, @@ -644,16 +674,16 @@ { "id": "q2a", "label": "a)", - "text": "A thread is unwinds itself from a cylindrical drum of 60 mm in radius. Draw the locus of the free end of the thread for unwinding through an angle of 180°.", + "text": "The distance of 352 km between two cities, on a road map, is represented by a line of length 70.4 mm. Draw a diagonal scale to read up to single kilometer and long enough to measure up to 900 km. Show on the scale a distance of 649 km.", "unit": "Unit 1", - "type": "curves" + "type": "scales" }, { "id": "q2b", "label": "b)", - "text": "Differentiate between the first angles and third angles projection.", - "unit": "Unit 2", - "type": "projections" + "text": "Construct a Conic section having eccentricity of 3/4 and focus 25 mm from directrix. Measure its major and minor axes and the distance between two foci.", + "unit": "Unit 1", + "type": "curves" } ] }, @@ -664,16 +694,16 @@ { "id": "q3a", "label": "a)", - "text": "A line AB 120 mm long is inclined at 45° to HP and 30° to the VP. It's midpoint P is in VP and 20 mm above HP. The end A is in the third quadrant and B is in the first quadrant. Draw the projections of the line AB.", + "text": "The plan of a line PQ 75 mm long, measures 54 mm. The midpoint of the line is 50 mm from VP and 15 mm from the HP. The point Q is 24 mm from the VP. Draw its projections and find the inclinations with HP and VP. Also locate its traces.", "unit": "Unit 2", "type": "projections" }, { "id": "q3b", "label": "b)", - "text": "Explain layering concept with examples. How is it implemented in CAD software?", - "unit": "Unit 5", - "type": "cad" + "text": "A regular hexagonal lamina 30 mm side has a corner on HP. Its surface is inclined at 45° to the HP and the plan of the diagonal through the corner, which is in the HP makes an angle of 45° with the VP. Draw its projections.", + "unit": "Unit 2", + "type": "projections" } ] }, @@ -684,16 +714,16 @@ { "id": "q4a", "label": "a)", - "text": "Draw the projections of a regular hexagon of 25 mm side having one of its sides in the H.P. and inclined at 60° to the V.P. and its surface making an angle of 45° with the H.P.", + "text": "What is meant by Projection? Explain the principle of projection and Differentiate between First Angle and Third Angle Projections.", "unit": "Unit 2", "type": "projections" }, { "id": "q4b", "label": "b)", - "text": "Draw the projections of a rhombus having 100 mm and 40 mm long diagonals. The bigger diagonal is inclined at 30° to H.P. with one of the end point in H.P. and the smaller diagonal is parallel to both the planes.", - "unit": "Unit 2", - "type": "projections" + "text": "A triangular prism of side of base 30 mm and axis 55 mm long lies on one of its rectangular faces in HP with its axis parallel to VP. Draw its Projection.", + "unit": "Unit 3", + "type": "solids" } ] }, @@ -704,9 +734,9 @@ { "id": "q5", "label": "", - "text": "A right pentagonal prism 90 mm high with each side of the base 30 mm is resting on one of the base edges on the horizontal plane and inclined at 30° to V.P. and the face containing that edge is inclined at 45° to the H.P. Draw the projections of the pentagonal prism.", - "unit": "Unit 3", - "type": "solids" + "text": "A right regular square pyramid, edge of base 35 mm and height 50 mm, rest on its base on HP with its base edges equally inclined to VP. A section plane perpendicular to VP and inclined to HP on 32°, cuts the pyramid bisecting its axis. Draw the projections and true shape of the section of truncated pyramid.", + "unit": "Unit 4", + "type": "sections" } ] }, @@ -717,9 +747,9 @@ { "id": "q6", "label": "", - "text": "A right regular cylinder 50 mm diameter of base and 65 mm long lies on one of its generators, on the H.P. with its axis inclined at 30° to the V.P., cuts the cylinder and bisects its axis. Draw the apparent and true sections of the solid.", - "unit": "Unit 4", - "type": "sections" + "text": "A bicycle has a 650 mm diameter wheels. Draw the locus of a point P on the circumference of a wheel for its complete revolution when it passes over a segmental arched culvert of radius 1950 mm.", + "unit": "Unit 1", + "type": "curves" } ] }, @@ -730,16 +760,16 @@ { "id": "q7a", "label": "a)", - "text": "A right cylinder of 30 mm diameter and 35mm height of axis, inclined at 30° to H.P. and passes 18 mm from base along the axis. Draw the development of the truncated cylinder.", - "unit": "Unit 4", - "type": "development" + "text": "A cube 30 mm edge is placed centrally on the top of a cylindrical block of φ 52 mm and 20 mm height. Draw the isometric drawing of the solid.", + "unit": "Unit 5", + "type": "isometric" }, { "id": "q7b", "label": "b)", - "text": "A square pyramid rests centrally over a cylindrical block. Draw the isometric projection of the arrangement. Consider the pyramid has a base with 25 mm side and 40 mm long axis whereas the cylindrical block has a base with 50 mm diameter and 20 mm thickness.", + "text": "What is CAD? Name two CAD softwares. Give advantages and limitations of using CAD.", "unit": "Unit 5", - "type": "isometric" + "type": "cad" } ] }, @@ -750,7 +780,7 @@ { "id": "q8", "label": "", - "text": "Write short notes on the following (any two): i) Modify commands ii) Building Information Modeling (BIM) iii) Isometric and orthographic projection", + "text": "Write short note on (any two): i) View ports ii) Layering concept iii) Edit commands used in CAD", "unit": "Unit 5", "type": "cad" } @@ -759,8 +789,8 @@ ] }, { - "exam": "June 2025", - "year": 2025, + "exam": "June 2023", + "year": 2023, "month": "June", "questions": [ { @@ -770,14 +800,14 @@ { "id": "q1a", "label": "a)", - "text": "Compare diagonal scale and Vernier scale in terms of construction and precision. Provide a situation in engineering where each is used.", + "text": "Fill in the blanks on orthographic projections, section views and CAD concepts.", "unit": "Unit 1", - "type": "scales" + "type": "theory" }, { "id": "q1b", "label": "b)", - "text": "A water tank of size 27 m³ was represented in the drawing by 216 cm³ size. Construct a Vernier Scale for the same to measure upto 5 meter. Also show on it the distance of 3.95 meter and 0.042 meter.", + "text": "What are Scale? Classify its different types, also describe how RF is calculated.", "unit": "Unit 1", "type": "scales" } @@ -790,16 +820,16 @@ { "id": "q2a", "label": "a)", - "text": "A coin 30 mm diameter rolls on a straight line on a table. Plot and name the locus of a point lying on the circumference for one complete revolution.", + "text": "A rectangular plot of land area 0.45 hectare, is represented on a map by a similar rectangle of 5 sq. cm. Calculate the RF of the map, Also draw a scale to read up to single metre from the map, the scale should be long enough to measure up to 400 metres.", "unit": "Unit 1", - "type": "curves" + "type": "scales" }, { "id": "q2b", "label": "b)", - "text": "A line AB 70 mm long is inclined at an angle of 30° to HP. Its end A is 10 mm above the HP and 15 mm infront of VP. The front view is 50 mm. Draw the projection of line AB.", - "unit": "Unit 2", - "type": "projections" + "text": "An inelastic string is unwound to a length of 122 mm from a drum of φ 30 mm. Draw the locus of free end of the string which is held taut during unwinding.", + "unit": "Unit 1", + "type": "curves" } ] }, @@ -810,16 +840,16 @@ { "id": "q3a", "label": "a)", - "text": "Draw the projection of a regular hexagonal lamina of 30 mm side having one of its edge in the VP and inclined at 60° to HP and the surface making an angle of 40° with the VP.", + "text": "The projections a'b' and ab of a line AB are 65 mm and 50 mm long, respectively. The midpoint of the line is 38 mm in front of VP and 30 mm above HP. End A is 10 mm in front of the VP and nearer to it. End B is nearer to the HP. Draw the projections of the line, find its true length.", "unit": "Unit 2", "type": "projections" }, { "id": "q3b", "label": "b)", - "text": "Write about Dialog boxes and Windows in CAD software.", - "unit": "Unit 5", - "type": "cad" + "text": "A regular hexagonal lamina 40 mm side has a square hole of 25 mm side centrally cut through it. Draw its projections when it is resting on one of its sides on HP with its surface inclined at 60° to VP and its corner nearest to VP is 24 mm from VP.", + "unit": "Unit 2", + "type": "projections" } ] }, @@ -828,18 +858,11 @@ "questionNumber": "Q.4", "subQuestions": [ { - "id": "q4a", - "label": "a)", - "text": "Draw the projection of a hexagonal prism base 30 mm and axis 75 mm long when its axis is inclined at 30° to the VP and parallel to HP and edge of the base is perpendicular to HP.", + "id": "q4", + "label": "", + "text": "A triangular prism of side of base 30 mm and axis 55 mm long lies on one of its rectangular faces in HP with its axis parallel to VP. Draw its Projection.", "unit": "Unit 3", "type": "solids" - }, - { - "id": "q4b", - "label": "b)", - "text": "What is meant by Projection? Explain the principle of projection and Differentiate between First Angle projection and Third Angle projection.", - "unit": "Unit 2", - "type": "projections" } ] }, @@ -848,16 +871,9 @@ "questionNumber": "Q.5", "subQuestions": [ { - "id": "q5a", - "label": "a)", - "text": "A hexagonal Pyramid side of base 30 mm and axis 60 mm long rest with its base on HP and one of the edge of its base is parallel to VP. It is cut by a horizontal section plane at a distance of 38 mm above the base. Draw its Front view and Sectional Top View.", - "unit": "Unit 4", - "type": "sections" - }, - { - "id": "q5b", - "label": "b)", - "text": "A cone of base diameter 55 mm and axis 65 mm is lying on one of its generator on the horizontal plane with its axis parallel to VP. It is cut by a vertical plane section parallel to one of the generator and bisecting the axis. Draw its sectional front view and True shape of section.", + "id": "q5", + "label": "", + "text": "A right regular square pyramid, edge of base 35 mm and height 50 mm, rest on its base on HP with its base edges equally inclined to VP. A section plane perpendicular to VP and inclined to HP on 32°, cuts the pyramid bisecting its axis. Draw the projections and true shape of the section of truncated pyramid.", "unit": "Unit 4", "type": "sections" } @@ -870,16 +886,16 @@ { "id": "q6a", "label": "a)", - "text": "Discuss how CAD software supports the visualization and creation of complex 3D objects such as compound solids. Include references to specific tools or features.", - "unit": "Unit 5", - "type": "cad" + "text": "Develop the lateral surface of an oblique cone, diameter of the base 40mm and height 40 mm having its axis inclined at 60° to its base.", + "unit": "Unit 4", + "type": "development" }, { "id": "q6b", "label": "b)", - "text": "Draw the Floor plan of a single BHK house showing all details like window, doors and other fixtures. Assume suitable dimension for plan.", + "text": "A right circular cone, diameter of base 50 mm and axis 62 mm long, rest on its base rim on HP with its axis parallel to VP and one of the elements perpendicular to HP. Draw the projections.", "unit": "Unit 3", - "type": "floor-plan" + "type": "solids" } ] }, @@ -890,16 +906,16 @@ { "id": "q7a", "label": "a)", - "text": "Discuss the construction and use of an Isometric Scale.", + "text": "A cube 30 mm edge is placed centrally on the top of a cylindrical block of φ 52 mm and 20 mm height. Draw the isometric drawing of the solid.", "unit": "Unit 5", "type": "isometric" }, { "id": "q7b", "label": "b)", - "text": "Draw the Isometric view of given figure.", + "text": "Explain the purpose of Zoom Command.", "unit": "Unit 5", - "type": "isometric" + "type": "cad" } ] }, @@ -910,8 +926,8 @@ { "id": "q8", "label": "", - "text": "Write short notes on any three: i) Epicycloid ii) Traces of a line iii) Tool bar iv) View ports", - "unit": "Unit 1/2/5", + "text": "Write short note on (any two): i) View ports ii) Layering concept iii) Type of projections", + "unit": "Unit 5/2", "type": "mixed" } ] @@ -919,10 +935,9 @@ ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -931,18 +946,16 @@ { "id": "q1a", "label": "a)", - "text": "To draw a line inclined at 45°, 30° or 60° to a given horizontal line from a given point.", + "text": "An area of 144 sq cm on a map represents an area of 36 sq km on the field. Find the RF of the scale of the map and draw a diagonal scale to show km, hectometres and decametres and to measure up to 10 km. Indicate on the scale a distance 7 km, 5 hectometres and 6 decimetres.", "unit": "Unit 1", - "type": "construction", - "isPredicted": true + "type": "scales" }, { "id": "q1b", "label": "b)", - "text": "Without using a protractor, draw triangles having following base angles on a 75 mm long line as base: (i) 75° and 15°, (ii) 60° and 75°, (iii) 135° and 15°, (iv) 105° and 45°.", + "text": "Construct a conic when the distance of its focus from its directrix is equal to 50 mm and its eccentricity is 2/3. Name the curve; mark its major axis and minor axis. Draw a tangent at any point, P on the curve.", "unit": "Unit 1", - "type": "construction", - "isPredicted": true + "type": "curves" } ] }, @@ -953,18 +966,16 @@ { "id": "q2a", "label": "a)", - "text": "Discuss the significance of Engineering Drawing in engineering communication.", - "unit": "Unit 1", - "type": "theory", - "isPredicted": true + "text": "The length of the front view of a line CD which is parallel to HP and inclined 30° to VP is 50 mm. The end C of the line is 15 mm in front of VP and 25 mm above HP. Draw the projections of the line and find its true length.", + "unit": "Unit 2", + "type": "projections" }, { "id": "q2b", "label": "b)", - "text": "Explain lettering in Engineering Drawing. Discuss different types and rules for good lettering.", - "unit": "Unit 1", - "type": "theory", - "isPredicted": true + "text": "A line PS 65 mm has its end P, 15 mm above the HP and 15 mm in front of the VP. It is inclined at 55° to the HP and 35° to the VP. Draw its projections.", + "unit": "Unit 2", + "type": "projections" } ] }, @@ -975,18 +986,16 @@ { "id": "q3a", "label": "a)", - "text": "Define orthographic projection. Describe briefly the method of obtaining an orthographic projection of an object.", - "unit": "Unit 2", - "type": "projections", - "isPredicted": true + "text": "Draw the projections of a pentagonal prism of base 25 mm side and 50 mm long. The prism is resting on one of its rectangular faces in V.P with its axis inclined at 45° to HP.", + "unit": "Unit 3", + "type": "solids" }, { "id": "q3b", "label": "b)", - "text": "A point P is 15 mm above the H.P. and 20 mm in front of the V.P. Another point Q is 25 mm behind the V.P. and 40 mm below the H.P. Draw projections of P and Q keeping the distance between their projectors equal to 90 mm. Draw straight lines joining (i) their top views and (ii) their front views.", - "unit": "Unit 2", - "type": "projections", - "isPredicted": true + "text": "Draw the isometric view of a hexagonal prism having side of base 25 mm and axis 65 mm long resting on its base on HP.", + "unit": "Unit 5", + "type": "isometric" } ] }, @@ -997,18 +1006,16 @@ { "id": "q4a", "label": "a)", - "text": "Explain in detail the principles of isometric projection and the construction of an isometric scale.", - "unit": "Unit 5", - "type": "isometric", - "isPredicted": true + "text": "A right circular cone of axis height 80 mm is resting on one of its generators in HP. Draw its projections. The base is 40 mm dia.", + "unit": "Unit 3", + "type": "solids" }, { "id": "q4b", "label": "b)", - "text": "Explain the construction of isometric views of simple solids such as pyramid, and cone.", + "text": "Give some examples where the layering concept is useful to use.", "unit": "Unit 5", - "type": "isometric", - "isPredicted": true + "type": "cad" } ] }, @@ -1019,18 +1026,16 @@ { "id": "q5a", "label": "a)", - "text": "A square prism, base 40 mm side and height 65 mm, has its axis inclined at 45° to the H.P. and has an edge of its base, on the H.P and inclined at 30° to the V.P. Draw its projections.", - "unit": "Unit 3", - "type": "solids", - "isPredicted": true + "text": "Name and explain five edit commands used in CAD.", + "unit": "Unit 5", + "type": "cad" }, { "id": "q5b", "label": "b)", - "text": "A cylinder, 65 mm diameter and 90 mm long, has its axis parallel to the H.P. and inclined at 30° to the V.P. It is cut by a vertical section plane in such a way that the true shape of the section is an ellipse having the major axis 75 mm long. Draw its sectional front view and true shape of the section.", - "unit": "Unit 4", - "type": "sections", - "isPredicted": true + "text": "Explain the various advantages of CAD.", + "unit": "Unit 5", + "type": "cad" } ] }, @@ -1039,12 +1044,18 @@ "questionNumber": "Q.6", "subQuestions": [ { - "id": "q6", - "label": "", - "text": "A pipe 40 mm diameter and 120 mm long (along the axis) is welded to the vertical side of a tank. Show the development of the pipe, if it makes an angle of 60° with the side to which it is welded, the other end of the pipe making an angle of 30° with its own axis. Neglect thickness of the pipe.", - "unit": "Unit 4", - "type": "development", - "isPredicted": true + "id": "q6a", + "label": "a)", + "text": "What is the use of UCS icon? Explain in detail?", + "unit": "Unit 5", + "type": "cad" + }, + { + "id": "q6b", + "label": "b)", + "text": "Write about Dialog boxes and windows in CAD software.", + "unit": "Unit 5", + "type": "cad" } ] }, @@ -1055,18 +1066,16 @@ { "id": "q7a", "label": "a)", - "text": "Draw the isometric view of a square prism, side of the base 20 mm long and the axis 40 mm long, when its axis is (i) vertical and (ii) horizontal.", + "text": "Explain the various commands used for transformation of an object: i) Move, ii) Copy, iii) Rotate, iv) Mirror.", "unit": "Unit 5", - "type": "isometric", - "isPredicted": true + "type": "cad" }, { "id": "q7b", "label": "b)", - "text": "Define Building Information Modelling (BIM). How does a BIM \"wall\" object differ from two parallel lines in traditional 2D CAD?", + "text": "Explain the different methods used for drawing a circle in AutoCAD.", "unit": "Unit 5", - "type": "cad", - "isPredicted": true + "type": "cad" } ] }, @@ -1075,24 +1084,15 @@ "questionNumber": "Q.8", "subQuestions": [ { - "id": "q8a", - "label": "a)", - "text": "Write the name and sequence of command to create hole in solid.", - "unit": "Unit 5", - "type": "cad", - "isPredicted": true - }, - { - "id": "q8b", - "label": "b)", - "text": "Mention the use of Insert command and explain it's scale option.", - "unit": "Unit 5", - "type": "cad", - "isPredicted": true + "id": "q8", + "label": "", + "text": "Write short notes of the following: i) Isometric projection ii) Epicycloid iii) Basic drawing command", + "unit": "Unit 5/1", + "type": "mixed" } ] } ] } ] -} +} \ No newline at end of file diff --git a/content/rgpv/common/semester-2/bt-202/pyqs.json b/content/rgpv/common/semester-2/bt-202/pyqs.json index f1ce97c..5bfce90 100644 --- a/content/rgpv/common/semester-2/bt-202/pyqs.json +++ b/content/rgpv/common/semester-2/bt-202/pyqs.json @@ -15,9 +15,10 @@ }, "papers": [ { - "exam": "June 2025", + "exam": "December 2025", "year": 2025, - "month": "June", + "month": "December", + "isPredicted": true, "questions": [ { "id": "q1", @@ -26,18 +27,20 @@ { "id": "q1a", "label": "a)", - "latex": "(e^x+1)\\cos x\\ dx + e^x\\sin x\\ dy = 0", - "text": "Solve (e^x+1)cos x dx + e^x sin x dy = 0", + "latex": "(1+y^2)dx=(\\tan^{-1}y-x)dy", + "text": "Solve (1+y²)dx = (tan⁻¹y - x)dy", "unit": "Unit 1", - "type": "ordinary" + "type": "ordinary", + "isPredicted": true }, { "id": "q1b", "label": "b)", - "latex": "(D^2-5D+6)y = 4e^x+5", - "text": "Solve (D²-5D+6)y = 4e^x+5", + "latex": "\\frac{d^2x}{dt^2}-4\\frac{dx}{dt}+4x=y \\quad \\text{and} \\quad \\frac{d^2y}{dt^2}+4\\frac{dy}{dt}+4y=25x+16e^t", + "text": "Solve the simultaneous differential equations: d²x/dt² - 4dx/dt + 4x = y and d²y/dt² + 4dy/dt + 4y = 25x + 16eᵗ", "unit": "Unit 1", - "type": "ordinary" + "type": "ordinary", + "isPredicted": true } ] }, @@ -48,18 +51,20 @@ { "id": "q2a", "label": "a)", - "latex": "x^2\\frac{d^2y}{dx^2} + 5x\\frac{dy}{dx} + 4y = x\\log x", - "text": "Solve x²(d²y/dx²) + 5x(dy/dx) + 4y = x log x", + "latex": "xy''+y'+xy=0", + "text": "Find the series solution of xy''+y'+xy=0 about x=0 by the Frobenius method", "unit": "Unit 2", - "type": "ordinary" + "type": "ordinary", + "isPredicted": true }, { "id": "q2b", "label": "b)", - "latex": "(1-x^2)\\frac{d^2y}{dx^2} - 2x\\frac{dy}{dx} + 2y = 0", - "text": "Solve in series Legendre's differential equation (1-x²)(d²y/dx²) - 2x(dy/dx) + 2y = 0", - "unit": "Unit 2", - "type": "ordinary" + "latex": "\\frac{d^2y}{dx^2}+y=\\tan x", + "text": "Apply the method of variation of parameters to solve d²y/dx² + y = tan x", + "unit": "Unit 1", + "type": "ordinary", + "isPredicted": true } ] }, @@ -69,11 +74,21 @@ "subQuestions": [ { "id": "q3a", - "label": "", - "latex": "(D^2+a^2)y = \\tan ax", - "text": "Solve (D²+a²)y = tan ax by using method of variation of parameters", - "unit": "Unit 2", - "type": "ordinary" + "label": "a)", + "latex": "(D^2-2DD'+D'^2)Z=e^{x+2y}+x^2", + "text": "Solve (D²-2DD'+D'²)Z = eˣ⁺²ʸ + x²", + "unit": "Unit 3", + "type": "partial", + "isPredicted": true + }, + { + "id": "q3b", + "label": "b)", + "latex": "px+qy=pq", + "text": "Find a complete integral of px + qy = pq", + "unit": "Unit 3", + "type": "partial", + "isPredicted": true } ] }, @@ -84,18 +99,20 @@ { "id": "q4a", "label": "a)", - "latex": "z = y^2 + 2f(\\frac{1}{x} + \\log y)", - "text": "Eliminate the arbitrary function f from the relation z = y² + 2f(1/x + log y)", - "unit": "Unit 3", - "type": "partial" + "latex": "u=e^x(x\\cos y-y\\sin y)", + "text": "Show that u = eˣ(x cos y - y sin y) is a harmonic function. Find the conjugate function v", + "unit": "Unit 4", + "type": "complex", + "isPredicted": true }, { "id": "q4b", "label": "b)", - "latex": "\\frac{\\partial^2 z}{\\partial x^2} - \\frac{\\partial^2 z}{\\partial y^2} = x^2y", - "text": "Solve the partial differential equation ∂²z/∂x² - ∂²z/∂y² = x²y", - "unit": "Unit 3", - "type": "partial" + "latex": "\\oint_C \\frac{e^z}{(z-1)(z-4)}dz", + "text": "Evaluate ∮ eᶻ/[(z-1)(z-4)] dz where C is circle |z|=2 by using Cauchy's Integral Formula", + "unit": "Unit 4", + "type": "complex", + "isPredicted": true } ] }, @@ -106,18 +123,20 @@ { "id": "q5a", "label": "a)", - "latex": "(y+z)p + (x+z)q = x+y", - "text": "Solve (y+z)p + (x+z)q = x+y", - "unit": "Unit 3", - "type": "partial" + "latex": "f(x,y,z)=2x^2+3y^2+z^2", + "text": "Find the directional derivative of f(x,y,z) = 2x²+3y²+z² at point P(2,1,3) in direction of vector a = î - 2k̂", + "unit": "Unit 5", + "type": "vector", + "isPredicted": true }, { "id": "q5b", "label": "b)", - "latex": "f(z) = e^x(\\cos ky + i\\sin ky)", - "text": "Find all values of K such that f(z) = e^x(cos ky + i sin ky) is analytic", - "unit": "Unit 4", - "type": "complex" + "latex": "\\vec{F}=x^2\\hat{i}+y^3\\hat{j}", + "text": "Evaluate ∫ F·dr, where F = x²î + y³ĵ and curve C is arc of parabola y=x² in xy plane from (0,0) to (1,1)", + "unit": "Unit 5", + "type": "vector", + "isPredicted": true } ] }, @@ -128,18 +147,20 @@ { "id": "q6a", "label": "a)", - "latex": "\\int_{(0,0)}^{(1,1)}(3x^2+4xy+ix^2)dz", - "text": "Evaluate ∫(3x²+4xy+ix²)dz along y=x² from (0,0) to (1,1)", + "latex": "\\oint_C \\frac{4-3z}{(z-1)(z-2)z}dz", + "text": "Evaluate using residue theorem ∮ (4-3z)/[(z-1)(z-2)z] dz where C is circle |z| = 3/2", "unit": "Unit 4", - "type": "complex" + "type": "complex", + "isPredicted": true }, { "id": "q6b", "label": "b)", - "latex": "f(z) = \\frac{1}{(z-1)(z-2)^2}", - "text": "If f(z) = 1/((z-1)(z-2)²) find residue of all poles", + "latex": "\\int_0^{2\\pi} \\frac{d\\theta}{5-3\\cos\\theta}", + "text": "Evaluate ∫₀²ᵖⁱ dθ/(5-3cosθ)", "unit": "Unit 4", - "type": "complex" + "type": "complex", + "isPredicted": true } ] }, @@ -150,18 +171,20 @@ { "id": "q7a", "label": "a)", - "latex": "r^n\\vec{r}", - "text": "If r is the position vector of any point in space, prove that r^n r is irrotational", + "latex": "\\hat{F}=(x^2-y^2)\\hat{i}+2xy\\hat{j}", + "text": "Verify Stokes' theorem for vector field F = (x²-y²)î + 2xyĵ integrated around rectangle z=0 bounded by x=0, y=0, x=a and y=b", "unit": "Unit 5", - "type": "vector" + "type": "vector", + "isPredicted": true }, { "id": "q7b", "label": "b)", - "latex": "\\vec{F} = z\\hat{i} + x\\hat{j} + y\\hat{k}", - "text": "Find the workdone by force F = zî + xĵ + yk̂ when it moves a particle along the arc of curve r = cos t î + sin t ĵ - t k̂ from t=0 to t=2π", + "latex": "", + "text": "Define Gradient, Divergence and Curl", "unit": "Unit 5", - "type": "vector" + "type": "theory", + "isPredicted": true } ] }, @@ -171,19 +194,29 @@ "subQuestions": [ { "id": "q8a", - "label": "", - "latex": "\\vec{F}=(x^2-y^2)\\hat{i} + 2xy\\hat{j}", - "text": "Verify Stokes theorem for F = (x²-y²)î + 2xyĵ over the box bounded by planes x=0, x=a, y=0, y=b", - "unit": "Unit 5", - "type": "vector" + "label": "a)", + "latex": "(D^2-D'^2-3D+3D')Z=e^{x+2y}+xy", + "text": "Solve (D²-D'²-3D+3D')Z = eˣ⁺²ʸ + xy", + "unit": "Unit 3", + "type": "partial", + "isPredicted": true + }, + { + "id": "q8b", + "label": "b)", + "latex": "(1+x)^2\\frac{d^2y}{dx^2}+(1+x)\\frac{dy}{dx}+y=4\\cos\\{\\log(1+x)\\}", + "text": "By reducing to homogeneous, solve: (1+x)²(d²y/dx²)+(1+x)(dy/dx)+y = 4 cos{log(1+x)}", + "unit": "Unit 1", + "type": "ordinary", + "isPredicted": true } ] } ] }, { - "exam": "June 2024", - "year": 2024, + "exam": "June 2025", + "year": 2025, "month": "June", "questions": [ { @@ -193,16 +226,16 @@ { "id": "q1a", "label": "a)", - "latex": "x\\frac{dy}{dx} + y = x^3y^6", - "text": "Solve x(dy/dx) + y = x³y⁶ using Bernoulli's", + "latex": "(e^x+1)\\cos x\\ dx + e^x\\sin x\\ dy = 0", + "text": "Solve (e^x+1)cos x dx + e^x sin x dy = 0", "unit": "Unit 1", "type": "ordinary" }, { "id": "q1b", "label": "b)", - "latex": "(xe^y+2y)\\frac{dy}{dx} + y e^y = 0", - "text": "Solve the differential equation (xeʸ+2y)(dy/dx) + y eʸ = 0 using Exact method", + "latex": "(D^2-5D+6)y = 4e^x+5", + "text": "Solve (D²-5D+6)y = 4e^x+5", "unit": "Unit 1", "type": "ordinary" } @@ -215,18 +248,18 @@ { "id": "q2a", "label": "a)", - "latex": "(D^2-6D+13)y = 8e^{3x}\\sin 2x", - "text": "Solve (D²-6D+13)y = 8e³ˣ sin 2x", - "unit": "Unit 1", + "latex": "x^2\\frac{d^2y}{dx^2} + 5x\\frac{dy}{dx} + 4y = x\\log x", + "text": "Solve x²(d²y/dx²) + 5x(dy/dx) + 4y = x log x", + "unit": "Unit 2", "type": "ordinary" }, { "id": "q2b", "label": "b)", - "latex": "\\frac{d}{dx}[x^n J_n(x)] = x^n J_{n-1}(x)", - "text": "Show that d/dx[xⁿ Jₙ(x)] = xⁿ Jₙ₋₁(x)", + "latex": "(1-x^2)\\frac{d^2y}{dx^2} - 2x\\frac{dy}{dx} + 2y = 0", + "text": "Solve in series Legendre's differential equation (1-x²)(d²y/dx²) - 2x(dy/dx) + 2y = 0", "unit": "Unit 2", - "type": "bessel" + "type": "ordinary" } ] }, @@ -237,8 +270,8 @@ { "id": "q3a", "label": "", - "latex": "(D^2+1)y = x \\sin x", - "text": "Solve (D²+1)y = x sin x using variation of parameters", + "latex": "(D^2+a^2)y = \\tan ax", + "text": "Solve (D²+a²)y = tan ax by using method of variation of parameters", "unit": "Unit 2", "type": "ordinary" } @@ -251,16 +284,16 @@ { "id": "q4a", "label": "a)", - "latex": "Z=(x+y)\\phi(x^2-y^2)", - "text": "Form the partial differential equation by eliminating the arbitrary functions from Z=(x+y)φ(x²-y²)", + "latex": "z = y^2 + 2f(\\frac{1}{x} + \\log y)", + "text": "Eliminate the arbitrary function f from the relation z = y² + 2f(1/x + log y)", "unit": "Unit 3", "type": "partial" }, { "id": "q4b", "label": "b)", - "latex": "(D^2-DD'-6D'^2)Z = xy", - "text": "Solve (D²-DD'-6D'²)Z = xy", + "latex": "\\frac{\\partial^2 z}{\\partial x^2} - \\frac{\\partial^2 z}{\\partial y^2} = x^2y", + "text": "Solve the partial differential equation ∂²z/∂x² - ∂²z/∂y² = x²y", "unit": "Unit 3", "type": "partial" } @@ -273,16 +306,16 @@ { "id": "q5a", "label": "a)", - "latex": "yp-xp=z", - "text": "Solve the partial differential equation yp - xp = z", + "latex": "(y+z)p + (x+z)q = x+y", + "text": "Solve (y+z)p + (x+z)q = x+y", "unit": "Unit 3", "type": "partial" }, { "id": "q5b", "label": "b)", - "latex": "u = e^{-x}(x \\sin y - y \\cos y)", - "text": "Show that u = e⁻ˣ(x sin y - y cos y) is Harmonic", + "latex": "f(z) = e^x(\\cos ky + i\\sin ky)", + "text": "Find all values of K such that f(z) = e^x(cos ky + i sin ky) is analytic", "unit": "Unit 4", "type": "complex" } @@ -295,7 +328,7 @@ { "id": "q6a", "label": "a)", - "latex": "\\int_{(0,0)}^{(1,1)} (3x^2+4xy+ix^2)dz", + "latex": "\\int_{(0,0)}^{(1,1)}(3x^2+4xy+ix^2)dz", "text": "Evaluate ∫(3x²+4xy+ix²)dz along y=x² from (0,0) to (1,1)", "unit": "Unit 4", "type": "complex" @@ -303,8 +336,8 @@ { "id": "q6b", "label": "b)", - "latex": "f(z) = \\frac{\\sin^2 z}{(z-\\frac{\\pi}{6})^2}", - "text": "Find the Poles and Residues at each pole of f(z) = sin²z/(z-π/6)²", + "latex": "f(z) = \\frac{1}{(z-1)(z-2)^2}", + "text": "If f(z) = 1/((z-1)(z-2)²) find residue of all poles", "unit": "Unit 4", "type": "complex" } @@ -316,9 +349,17 @@ "subQuestions": [ { "id": "q7a", - "label": "", - "latex": "\\oint_C [(x^2-xy^3)dx+(y^2-2xy)dy]", - "text": "Verify Green's theorem in the plane for ∮[(x²-xy³)dx+(y²-2xy)dy] where C is a square with vertices (0,0), (2,0), (2,2), (0,2)", + "label": "a)", + "latex": "r^n\\vec{r}", + "text": "If r is the position vector of any point in space, prove that r^n r is irrotational", + "unit": "Unit 5", + "type": "vector" + }, + { + "id": "q7b", + "label": "b)", + "latex": "\\vec{F} = z\\hat{i} + x\\hat{j} + y\\hat{k}", + "text": "Find the workdone by force F = zî + xĵ + yk̂ when it moves a particle along the arc of curve r = cos t î + sin t ĵ - t k̂ from t=0 to t=2π", "unit": "Unit 5", "type": "vector" } @@ -330,36 +371,20 @@ "subQuestions": [ { "id": "q8a", - "label": "a)", - "latex": "f(x,y,z) = xy^2+yz^3", - "text": "Find the directional derivative of f(x,y,z) = xy²+yz³ at point (2, -1, 1) in the direction of vector î+2ĵ+2k̂", + "label": "", + "latex": "\\vec{F}=(x^2-y^2)\\hat{i} + 2xy\\hat{j}", + "text": "Verify Stokes theorem for F = (x²-y²)î + 2xyĵ over the box bounded by planes x=0, x=a, y=0, y=b", "unit": "Unit 5", "type": "vector" - }, - { - "id": "q8b", - "label": "b)i", - "latex": "", - "text": "Write short note on: Cauchy's integral formula", - "unit": "Unit 4", - "type": "theory" - }, - { - "id": "q8c", - "label": "b)ii", - "latex": "", - "text": "Write short note on: Solenoidal and Irrotational", - "unit": "Unit 5", - "type": "theory" } ] } ] }, { - "exam": "June 2023", - "year": 2023, - "month": "June", + "exam": "December 2024", + "year": 2024, + "month": "December", "questions": [ { "id": "q1", @@ -368,16 +393,16 @@ { "id": "q1a", "label": "a)", - "latex": "\\frac{dy}{dx} = \\cos(x+y) + \\sin(x+y)", - "text": "Solve dy/dx = cos(x+y) + sin(x+y)", + "latex": "(1+y^2)dx = (\\tan^{-1}y-x)dy", + "text": "Solve (1+y²)dx = (tan⁻¹y - x)dy", "unit": "Unit 1", "type": "ordinary" }, { "id": "q1b", "label": "b)", - "latex": "(1+y^2)dx = (\\tan^{-1}y-x)dy", - "text": "Solve (1+y²)dx = (tan⁻¹y - x)dy", + "latex": "(D^2+3D+2)y = \\sin 3x", + "text": "Solve (D²+3D+2)y = sin 3x", "unit": "Unit 1", "type": "ordinary" } @@ -390,17 +415,17 @@ { "id": "q2a", "label": "a)", - "latex": "\\frac{d^2y}{dx^2} + \\frac{dy}{dx} = (1+e^x)^{-1}", - "text": "Solve d²y/dx² + dy/dx = (1+eˣ)⁻¹", + "latex": "\\frac{dx}{dt} - 7x + y = 0, \\frac{dy}{dt} - 2x - 5y = 0", + "text": "Solve the simultaneous equations dx/dt - 7x + y = 0 and dy/dt - 2x - 5y = 0", "unit": "Unit 1", "type": "ordinary" }, { "id": "q2b", "label": "b)", - "latex": "\\frac{dx}{dt} - y = e^t, \\frac{dy}{dt} + x = \\sin t", - "text": "Solve dx/dt - y = eᵗ, dy/dt + x = sin t with initial conditions x(0)=1, y(0)=0", - "unit": "Unit 1", + "latex": "(D^2+1)y=x", + "text": "Solve by the method of variation of parameter (D²+1)y = x", + "unit": "Unit 2", "type": "ordinary" } ] @@ -411,11 +436,19 @@ "subQuestions": [ { "id": "q3a", - "label": "", - "latex": "x(1-x)y'' + 2(1-2x)y' - 2y = 0", - "text": "Solve the differential equation x(1-x)y'' + 2(1-2x)y' - 2y = 0 using Frobenius method", + "label": "a)", + "latex": "(1+x)^2 \\frac{d^2y}{dx^2} + (1+x)\\frac{dy}{dx} + y = \\cos \\log(1+x)", + "text": "Solve (1+x)²(d²y/dx²) + (1+x)(dy/dx) + y = cos log(1+x)", "unit": "Unit 2", "type": "ordinary" + }, + { + "id": "q3b", + "label": "b)", + "latex": "J_n(-x) = (-1)^n J_n(x)", + "text": "Show that Jₙ(-x) = (-1)ⁿ Jₙ(x) when n is positive or negative integer", + "unit": "Unit 2", + "type": "bessel" } ] }, @@ -426,16 +459,16 @@ { "id": "q4a", "label": "a)", - "latex": "J_{\\frac{1}{2}}(x) = \\sqrt{\\frac{2}{\\pi x}}\\sin x", - "text": "Prove that J₁/₂(x) = √(2/πx) sin x", - "unit": "Unit 2", - "type": "bessel" + "latex": "px+qy=pq", + "text": "Solve by Charpit's method, px + qy = pq", + "unit": "Unit 3", + "type": "partial" }, { "id": "q4b", "label": "b)", - "latex": "(p^2+q^2)y = qz", - "text": "Solve by Charpit's method, the PDE (p²+q²)y = qz", + "latex": "(D^3 - 4D^2D' + 4DD'^2)Z = \\cos(2x+y)", + "text": "Solve the Partial differential equation (D³ - 4D²D' + 4DD'²)Z = cos(2x+y)", "unit": "Unit 3", "type": "partial" } @@ -448,18 +481,18 @@ { "id": "q5a", "label": "a)", - "latex": "(D^2 - 6DD' + 9D'^2)z = 12x^2 + 36xy", - "text": "Solve (D² - 6DD' + 9D'²)z = 12x² + 36xy", + "latex": "f(x^2+y^2+z^2, z^2-2xy) = 0", + "text": "Construct a partial differential equation from the relation f(x²+y²+z², z²-2xy) = 0", "unit": "Unit 3", "type": "partial" }, { "id": "q5b", "label": "b)", - "latex": "", - "text": "Prove that an analytic function with constant modulus is constant", + "latex": "u = e^{-x}(x \\sin y - y \\cos y)", + "text": "Show that u = e⁻ˣ(x sin y - y cos y) is Harmonic", "unit": "Unit 4", - "type": "theory" + "type": "complex" } ] }, @@ -470,16 +503,16 @@ { "id": "q6a", "label": "a)", - "latex": "\\oint_C \\frac{\\sin \\pi z^2 + \\cos \\pi z^2}{(z-1)(z-2)}dz", - "text": "Use Cauchy Integral formula to solve ∮[sin πz² + cos πz²]/[(z-1)(z-2)] dz where C is circle |z|=3", + "latex": "f(z) = \\frac{1}{2}\\log(x^2+y^2) + i \\tan^{-1}(\\frac{px}{y})", + "text": "Determine P such that f(z) = ½ log(x²+y²) + i tan⁻¹(px/y) be an analytic function", "unit": "Unit 4", "type": "complex" }, { "id": "q6b", "label": "b)", - "latex": "\\int_0^{2\\pi} \\frac{\\cos 4\\theta}{5+4\\cos\\theta}d\\theta", - "text": "Using complex integration method, solve ∫₀²ᵖⁱ cos4θ/(5+4cosθ) dθ", + "latex": "\\oint_C \\frac{z^2e^{-z}}{(z-1)^2}dz", + "text": "Evaluate using Cauchy's theorem ∮ z²e⁻ᶻ/(z-1)² dz where C is |z-1| = ½", "unit": "Unit 4", "type": "complex" } @@ -492,16 +525,16 @@ { "id": "q7a", "label": "a)", - "latex": "\\int_0^{1+i} (x-y+ix^2)dz", - "text": "Solve ∫₀¹⁺ⁱ (x-y+ix²)dz along real axis from z=0 to z=1 and then along line parallel to imaginary axis from z=1 to z=1+i", + "latex": "\\frac{e^z}{z^2+1}", + "text": "Find the poles and residues at each pole of eᶻ/(z²+1)", "unit": "Unit 4", "type": "complex" }, { "id": "q7b", "label": "b)", - "latex": "\\nabla^2 f(r) = f''(r) + \\frac{2}{r}f'(r)", - "text": "Prove that ∇²f(r) = f''(r) + (2/r)f'(r)", + "latex": "\\emptyset = x^2yz + 4xz^2", + "text": "Find the directional derivative of φ = x²yz + 4xz² at (1, -2, -1) in direction of 2î - ĵ - 2k̂", "unit": "Unit 5", "type": "vector" } @@ -513,17 +546,9 @@ "subQuestions": [ { "id": "q8a", - "label": "a)", - "latex": "f(x,y,z) = e^{2x} \\cos yz", - "text": "Find the directional derivative of f(x,y,z) = e²ˣ cos yz at (0,0,0) in direction of tangent to curve x=a sin t, y=a cos t, z=at at t=π/4", - "unit": "Unit 5", - "type": "vector" - }, - { - "id": "q8b", - "label": "b)", - "latex": "", - "text": "Using Green's theorem, find the area of the region in first quadrant bounded by curves y=x, y=1/x, y=x/4", + "label": "", + "latex": "\\oint_C [(xy+y^2)dx + x^2dy]", + "text": "Verify Green's theorem for ∮[(xy+y²)dx + x²dy] where C is the boundary by y=x and y=x²", "unit": "Unit 5", "type": "vector" } @@ -532,9 +557,9 @@ ] }, { - "exam": "December 2024", + "exam": "June 2024", "year": 2024, - "month": "December", + "month": "June", "questions": [ { "id": "q1", @@ -543,16 +568,16 @@ { "id": "q1a", "label": "a)", - "latex": "(1+y^2)dx = (\\tan^{-1}y-x)dy", - "text": "Solve (1+y²)dx = (tan⁻¹y - x)dy", + "latex": "x\\frac{dy}{dx} + y = x^3y^6", + "text": "Solve x(dy/dx) + y = x³y⁶ using Bernoulli's", "unit": "Unit 1", "type": "ordinary" }, { "id": "q1b", "label": "b)", - "latex": "(D^2+3D+2)y = \\sin 3x", - "text": "Solve (D²+3D+2)y = sin 3x", + "latex": "(xe^y+2y)\\frac{dy}{dx} + y e^y = 0", + "text": "Solve the differential equation (xeʸ+2y)(dy/dx) + y eʸ = 0 using Exact method", "unit": "Unit 1", "type": "ordinary" } @@ -565,18 +590,18 @@ { "id": "q2a", "label": "a)", - "latex": "\\frac{dx}{dt} - 7x + y = 0, \\frac{dy}{dt} - 2x - 5y = 0", - "text": "Solve the simultaneous equations dx/dt - 7x + y = 0 and dy/dt - 2x - 5y = 0", + "latex": "(D^2-6D+13)y = 8e^{3x}\\sin 2x", + "text": "Solve (D²-6D+13)y = 8e³ˣ sin 2x", "unit": "Unit 1", "type": "ordinary" }, { "id": "q2b", "label": "b)", - "latex": "(D^2+1)y=x", - "text": "Solve by the method of variation of parameter (D²+1)y = x", + "latex": "\\frac{d}{dx}[x^n J_n(x)] = x^n J_{n-1}(x)", + "text": "Show that d/dx[xⁿ Jₙ(x)] = xⁿ Jₙ₋₁(x)", "unit": "Unit 2", - "type": "ordinary" + "type": "bessel" } ] }, @@ -586,19 +611,11 @@ "subQuestions": [ { "id": "q3a", - "label": "a)", - "latex": "(1+x)^2 \\frac{d^2y}{dx^2} + (1+x)\\frac{dy}{dx} + y = \\cos \\log(1+x)", - "text": "Solve (1+x)²(d²y/dx²) + (1+x)(dy/dx) + y = cos log(1+x)", + "label": "", + "latex": "(D^2+1)y = x \\sin x", + "text": "Solve (D²+1)y = x sin x using variation of parameters", "unit": "Unit 2", "type": "ordinary" - }, - { - "id": "q3b", - "label": "b)", - "latex": "J_n(-x) = (-1)^n J_n(x)", - "text": "Show that Jₙ(-x) = (-1)ⁿ Jₙ(x) when n is positive or negative integer", - "unit": "Unit 2", - "type": "bessel" } ] }, @@ -609,16 +626,16 @@ { "id": "q4a", "label": "a)", - "latex": "px+qy=pq", - "text": "Solve by Charpit's method, px + qy = pq", + "latex": "Z=(x+y)\\phi(x^2-y^2)", + "text": "Form the partial differential equation by eliminating the arbitrary functions from Z=(x+y)φ(x²-y²)", "unit": "Unit 3", "type": "partial" }, { "id": "q4b", "label": "b)", - "latex": "(D^3 - 4D^2D' + 4DD'^2)Z = \\cos(2x+y)", - "text": "Solve the Partial differential equation (D³ - 4D²D' + 4DD'²)Z = cos(2x+y)", + "latex": "(D^2-DD'-6D'^2)Z = xy", + "text": "Solve (D²-DD'-6D'²)Z = xy", "unit": "Unit 3", "type": "partial" } @@ -631,8 +648,8 @@ { "id": "q5a", "label": "a)", - "latex": "f(x^2+y^2+z^2, z^2-2xy) = 0", - "text": "Construct a partial differential equation from the relation f(x²+y²+z², z²-2xy) = 0", + "latex": "yp-xp=z", + "text": "Solve the partial differential equation yp - xp = z", "unit": "Unit 3", "type": "partial" }, @@ -653,16 +670,16 @@ { "id": "q6a", "label": "a)", - "latex": "f(z) = \\frac{1}{2}\\log(x^2+y^2) + i \\tan^{-1}(\\frac{px}{y})", - "text": "Determine P such that f(z) = ½ log(x²+y²) + i tan⁻¹(px/y) be an analytic function", + "latex": "\\int_{(0,0)}^{(1,1)} (3x^2+4xy+ix^2)dz", + "text": "Evaluate ∫(3x²+4xy+ix²)dz along y=x² from (0,0) to (1,1)", "unit": "Unit 4", "type": "complex" }, { "id": "q6b", "label": "b)", - "latex": "\\oint_C \\frac{z^2e^{-z}}{(z-1)^2}dz", - "text": "Evaluate using Cauchy's theorem ∮ z²e⁻ᶻ/(z-1)² dz where C is |z-1| = ½", + "latex": "f(z) = \\frac{\\sin^2 z}{(z-\\frac{\\pi}{6})^2}", + "text": "Find the Poles and Residues at each pole of f(z) = sin²z/(z-π/6)²", "unit": "Unit 4", "type": "complex" } @@ -674,17 +691,9 @@ "subQuestions": [ { "id": "q7a", - "label": "a)", - "latex": "\\frac{e^z}{z^2+1}", - "text": "Find the poles and residues at each pole of eᶻ/(z²+1)", - "unit": "Unit 4", - "type": "complex" - }, - { - "id": "q7b", - "label": "b)", - "latex": "\\emptyset = x^2yz + 4xz^2", - "text": "Find the directional derivative of φ = x²yz + 4xz² at (1, -2, -1) in direction of 2î - ĵ - 2k̂", + "label": "", + "latex": "\\oint_C [(x^2-xy^3)dx+(y^2-2xy)dy]", + "text": "Verify Green's theorem in the plane for ∮[(x²-xy³)dx+(y²-2xy)dy] where C is a square with vertices (0,0), (2,0), (2,2), (0,2)", "unit": "Unit 5", "type": "vector" } @@ -696,11 +705,27 @@ "subQuestions": [ { "id": "q8a", - "label": "", - "latex": "\\oint_C [(xy+y^2)dx + x^2dy]", - "text": "Verify Green's theorem for ∮[(xy+y²)dx + x²dy] where C is the boundary by y=x and y=x²", + "label": "a)", + "latex": "f(x,y,z) = xy^2+yz^3", + "text": "Find the directional derivative of f(x,y,z) = xy²+yz³ at point (2, -1, 1) in the direction of vector î+2ĵ+2k̂", "unit": "Unit 5", "type": "vector" + }, + { + "id": "q8b", + "label": "b)i", + "latex": "", + "text": "Write short note on: Cauchy's integral formula", + "unit": "Unit 4", + "type": "theory" + }, + { + "id": "q8c", + "label": "b)ii", + "latex": "", + "text": "Write short note on: Solenoidal and Irrotational", + "unit": "Unit 5", + "type": "theory" } ] } @@ -882,9 +907,9 @@ ] }, { - "exam": "November 2022", - "year": 2022, - "month": "November", + "exam": "June 2023", + "year": 2023, + "month": "June", "questions": [ { "id": "q1", @@ -893,16 +918,16 @@ { "id": "q1a", "label": "a)", - "latex": "\\cos x \\frac{dy}{dx} = y(\\sin x - y)", - "text": "Solve cos x (dy/dx) = y(sin x - y) using Bernoulli's", + "latex": "\\frac{dy}{dx} = \\cos(x+y) + \\sin(x+y)", + "text": "Solve dy/dx = cos(x+y) + sin(x+y)", "unit": "Unit 1", "type": "ordinary" }, { "id": "q1b", "label": "b)", - "latex": "\\sin 2x \\frac{dy}{dx} - y = \\tan x", - "text": "Solve the Linear differential equation sin 2x (dy/dx) - y = tan x", + "latex": "(1+y^2)dx = (\\tan^{-1}y-x)dy", + "text": "Solve (1+y²)dx = (tan⁻¹y - x)dy", "unit": "Unit 1", "type": "ordinary" } @@ -915,16 +940,16 @@ { "id": "q2a", "label": "a)", - "latex": "(r + \\sin\\theta - \\cos\\theta)dr + r(\\sin\\theta + \\cos\\theta)d\\theta = 0", - "text": "Solve (r + sinθ - cosθ)dr + r(sinθ + cosθ)dθ = 0", + "latex": "\\frac{d^2y}{dx^2} + \\frac{dy}{dx} = (1+e^x)^{-1}", + "text": "Solve d²y/dx² + dy/dx = (1+eˣ)⁻¹", "unit": "Unit 1", "type": "ordinary" }, { "id": "q2b", "label": "b)", - "latex": "(D^3 - 7D^2 + 14D - 8)y = e^x \\cos 2x", - "text": "Solve the differential equation (D³ - 7D² + 14D - 8)y = eˣ cos 2x", + "latex": "\\frac{dx}{dt} - y = e^t, \\frac{dy}{dt} + x = \\sin t", + "text": "Solve dx/dt - y = eᵗ, dy/dt + x = sin t with initial conditions x(0)=1, y(0)=0", "unit": "Unit 1", "type": "ordinary" } @@ -937,8 +962,8 @@ { "id": "q3a", "label": "", - "latex": "(D^2 + 4)y = \\tan 2x", - "text": "Solve (D² + 4)y = tan 2x by using method of variation of parameters", + "latex": "x(1-x)y'' + 2(1-2x)y' - 2y = 0", + "text": "Solve the differential equation x(1-x)y'' + 2(1-2x)y' - 2y = 0 using Frobenius method", "unit": "Unit 2", "type": "ordinary" } @@ -951,18 +976,18 @@ { "id": "q4a", "label": "a)", - "latex": "\\frac{\\vec{r}}{r^3}", - "text": "Show that r/r³ is solenoidal", - "unit": "Unit 5", - "type": "vector" + "latex": "J_{\\frac{1}{2}}(x) = \\sqrt{\\frac{2}{\\pi x}}\\sin x", + "text": "Prove that J₁/₂(x) = √(2/πx) sin x", + "unit": "Unit 2", + "type": "bessel" }, { "id": "q4b", "label": "b)", - "latex": "(x^2 - yz)\\hat{i} + (y^2 - zx)\\hat{j} + (z^2 - xy)\\hat{k}", - "text": "Show that vector (x²-yz)î + (y²-zx)ĵ + (z²-xy)k̂ is irrotational. Find its scalar potential", - "unit": "Unit 5", - "type": "vector" + "latex": "(p^2+q^2)y = qz", + "text": "Solve by Charpit's method, the PDE (p²+q²)y = qz", + "unit": "Unit 3", + "type": "partial" } ] }, @@ -972,11 +997,19 @@ "subQuestions": [ { "id": "q5a", - "label": "", - "latex": "\\oint_C [(3x^2 - 8y^2) dx + (4y - 6xy) dy]", - "text": "Verify Green's theorem for ∮[(3x²-8y²)dx + (4y-6xy)dy] where C is region bounded by x=0, y=0 and x+y=1", - "unit": "Unit 5", - "type": "vector" + "label": "a)", + "latex": "(D^2 - 6DD' + 9D'^2)z = 12x^2 + 36xy", + "text": "Solve (D² - 6DD' + 9D'²)z = 12x² + 36xy", + "unit": "Unit 3", + "type": "partial" + }, + { + "id": "q5b", + "label": "b)", + "latex": "", + "text": "Prove that an analytic function with constant modulus is constant", + "unit": "Unit 4", + "type": "theory" } ] }, @@ -987,16 +1020,16 @@ { "id": "q6a", "label": "a)", - "latex": "f(Z) = Z\\bar{Z}", - "text": "Show that f(Z) = Z\\bar{Z} is differentiable but not analytic at origin", + "latex": "\\oint_C \\frac{\\sin \\pi z^2 + \\cos \\pi z^2}{(z-1)(z-2)}dz", + "text": "Use Cauchy Integral formula to solve ∮[sin πz² + cos πz²]/[(z-1)(z-2)] dz where C is circle |z|=3", "unit": "Unit 4", "type": "complex" }, { "id": "q6b", "label": "b)", - "latex": "u(x,y) = e^{-2x} \\sin 2y", - "text": "Show that u(x,y) = e⁻²ˣ sin 2y is harmonic and determine its Harmonic conjugate", + "latex": "\\int_0^{2\\pi} \\frac{\\cos 4\\theta}{5+4\\cos\\theta}d\\theta", + "text": "Using complex integration method, solve ∫₀²ᵖⁱ cos4θ/(5+4cosθ) dθ", "unit": "Unit 4", "type": "complex" } @@ -1009,18 +1042,18 @@ { "id": "q7a", "label": "a)", - "latex": "\\oint_C \\frac{\\tan z}{z^2-1} dz", - "text": "By Residue theorem, Evaluate ∮ tan z/(z²-1) dz, where C:|Z|=2", + "latex": "\\int_0^{1+i} (x-y+ix^2)dz", + "text": "Solve ∫₀¹⁺ⁱ (x-y+ix²)dz along real axis from z=0 to z=1 and then along line parallel to imaginary axis from z=1 to z=1+i", "unit": "Unit 4", "type": "complex" }, { "id": "q7b", "label": "b)", - "latex": "\\oint_C \\frac{e^{2z}}{(z-1)^2(z-3)} dz", - "text": "Using Cauchy integral theorem, evaluate ∮ e²ᶻ/[(z-1)²(z-3)] dz, where C is circle |Z|=2", - "unit": "Unit 4", - "type": "complex" + "latex": "\\nabla^2 f(r) = f''(r) + \\frac{2}{r}f'(r)", + "text": "Prove that ∇²f(r) = f''(r) + (2/r)f'(r)", + "unit": "Unit 5", + "type": "vector" } ] }, @@ -1031,28 +1064,27 @@ { "id": "q8a", "label": "a)", - "latex": "x^2p^2 + y^2q^2 = z^2", - "text": "Solve x²p² + y²q² = z²", - "unit": "Unit 3", - "type": "partial" + "latex": "f(x,y,z) = e^{2x} \\cos yz", + "text": "Find the directional derivative of f(x,y,z) = e²ˣ cos yz at (0,0,0) in direction of tangent to curve x=a sin t, y=a cos t, z=at at t=π/4", + "unit": "Unit 5", + "type": "vector" }, { "id": "q8b", "label": "b)", - "latex": "(D^2 - 4DD' + 4D'^2)Z = \\cos(x-2y)", - "text": "Solve (D² - 4DD' + 4D'²)Z = cos(x-2y)", - "unit": "Unit 3", - "type": "partial" + "latex": "", + "text": "Using Green's theorem, find the area of the region in first quadrant bounded by curves y=x, y=1/x, y=x/4", + "unit": "Unit 5", + "type": "vector" } ] } ] }, { - "exam": "December 2025", - "year": 2025, - "month": "December", - "isPredicted": true, + "exam": "November 2022", + "year": 2022, + "month": "November", "questions": [ { "id": "q1", @@ -1061,20 +1093,18 @@ { "id": "q1a", "label": "a)", - "latex": "(1+y^2)dx=(\\tan^{-1}y-x)dy", - "text": "Solve (1+y²)dx = (tan⁻¹y - x)dy", + "latex": "\\cos x \\frac{dy}{dx} = y(\\sin x - y)", + "text": "Solve cos x (dy/dx) = y(sin x - y) using Bernoulli's", "unit": "Unit 1", - "type": "ordinary", - "isPredicted": true + "type": "ordinary" }, { "id": "q1b", "label": "b)", - "latex": "\\frac{d^2x}{dt^2}-4\\frac{dx}{dt}+4x=y \\quad \\text{and} \\quad \\frac{d^2y}{dt^2}+4\\frac{dy}{dt}+4y=25x+16e^t", - "text": "Solve the simultaneous differential equations: d²x/dt² - 4dx/dt + 4x = y and d²y/dt² + 4dy/dt + 4y = 25x + 16eᵗ", + "latex": "\\sin 2x \\frac{dy}{dx} - y = \\tan x", + "text": "Solve the Linear differential equation sin 2x (dy/dx) - y = tan x", "unit": "Unit 1", - "type": "ordinary", - "isPredicted": true + "type": "ordinary" } ] }, @@ -1085,20 +1115,18 @@ { "id": "q2a", "label": "a)", - "latex": "xy''+y'+xy=0", - "text": "Find the series solution of xy''+y'+xy=0 about x=0 by the Frobenius method", - "unit": "Unit 2", - "type": "ordinary", - "isPredicted": true + "latex": "(r + \\sin\\theta - \\cos\\theta)dr + r(\\sin\\theta + \\cos\\theta)d\\theta = 0", + "text": "Solve (r + sinθ - cosθ)dr + r(sinθ + cosθ)dθ = 0", + "unit": "Unit 1", + "type": "ordinary" }, { "id": "q2b", "label": "b)", - "latex": "\\frac{d^2y}{dx^2}+y=\\tan x", - "text": "Apply the method of variation of parameters to solve d²y/dx² + y = tan x", + "latex": "(D^3 - 7D^2 + 14D - 8)y = e^x \\cos 2x", + "text": "Solve the differential equation (D³ - 7D² + 14D - 8)y = eˣ cos 2x", "unit": "Unit 1", - "type": "ordinary", - "isPredicted": true + "type": "ordinary" } ] }, @@ -1108,21 +1136,11 @@ "subQuestions": [ { "id": "q3a", - "label": "a)", - "latex": "(D^2-2DD'+D'^2)Z=e^{x+2y}+x^2", - "text": "Solve (D²-2DD'+D'²)Z = eˣ⁺²ʸ + x²", - "unit": "Unit 3", - "type": "partial", - "isPredicted": true - }, - { - "id": "q3b", - "label": "b)", - "latex": "px+qy=pq", - "text": "Find a complete integral of px + qy = pq", - "unit": "Unit 3", - "type": "partial", - "isPredicted": true + "label": "", + "latex": "(D^2 + 4)y = \\tan 2x", + "text": "Solve (D² + 4)y = tan 2x by using method of variation of parameters", + "unit": "Unit 2", + "type": "ordinary" } ] }, @@ -1133,20 +1151,18 @@ { "id": "q4a", "label": "a)", - "latex": "u=e^x(x\\cos y-y\\sin y)", - "text": "Show that u = eˣ(x cos y - y sin y) is a harmonic function. Find the conjugate function v", - "unit": "Unit 4", - "type": "complex", - "isPredicted": true + "latex": "\\frac{\\vec{r}}{r^3}", + "text": "Show that r/r³ is solenoidal", + "unit": "Unit 5", + "type": "vector" }, { "id": "q4b", "label": "b)", - "latex": "\\oint_C \\frac{e^z}{(z-1)(z-4)}dz", - "text": "Evaluate ∮ eᶻ/[(z-1)(z-4)] dz where C is circle |z|=2 by using Cauchy's Integral Formula", - "unit": "Unit 4", - "type": "complex", - "isPredicted": true + "latex": "(x^2 - yz)\\hat{i} + (y^2 - zx)\\hat{j} + (z^2 - xy)\\hat{k}", + "text": "Show that vector (x²-yz)î + (y²-zx)ĵ + (z²-xy)k̂ is irrotational. Find its scalar potential", + "unit": "Unit 5", + "type": "vector" } ] }, @@ -1156,21 +1172,11 @@ "subQuestions": [ { "id": "q5a", - "label": "a)", - "latex": "f(x,y,z)=2x^2+3y^2+z^2", - "text": "Find the directional derivative of f(x,y,z) = 2x²+3y²+z² at point P(2,1,3) in direction of vector a = î - 2k̂", - "unit": "Unit 5", - "type": "vector", - "isPredicted": true - }, - { - "id": "q5b", - "label": "b)", - "latex": "\\vec{F}=x^2\\hat{i}+y^3\\hat{j}", - "text": "Evaluate ∫ F·dr, where F = x²î + y³ĵ and curve C is arc of parabola y=x² in xy plane from (0,0) to (1,1)", + "label": "", + "latex": "\\oint_C [(3x^2 - 8y^2) dx + (4y - 6xy) dy]", + "text": "Verify Green's theorem for ∮[(3x²-8y²)dx + (4y-6xy)dy] where C is region bounded by x=0, y=0 and x+y=1", "unit": "Unit 5", - "type": "vector", - "isPredicted": true + "type": "vector" } ] }, @@ -1181,20 +1187,18 @@ { "id": "q6a", "label": "a)", - "latex": "\\oint_C \\frac{4-3z}{(z-1)(z-2)z}dz", - "text": "Evaluate using residue theorem ∮ (4-3z)/[(z-1)(z-2)z] dz where C is circle |z| = 3/2", + "latex": "f(Z) = Z\\bar{Z}", + "text": "Show that f(Z) = Z\\bar{Z} is differentiable but not analytic at origin", "unit": "Unit 4", - "type": "complex", - "isPredicted": true + "type": "complex" }, { "id": "q6b", "label": "b)", - "latex": "\\int_0^{2\\pi} \\frac{d\\theta}{5-3\\cos\\theta}", - "text": "Evaluate ∫₀²ᵖⁱ dθ/(5-3cosθ)", + "latex": "u(x,y) = e^{-2x} \\sin 2y", + "text": "Show that u(x,y) = e⁻²ˣ sin 2y is harmonic and determine its Harmonic conjugate", "unit": "Unit 4", - "type": "complex", - "isPredicted": true + "type": "complex" } ] }, @@ -1205,20 +1209,18 @@ { "id": "q7a", "label": "a)", - "latex": "\\hat{F}=(x^2-y^2)\\hat{i}+2xy\\hat{j}", - "text": "Verify Stokes' theorem for vector field F = (x²-y²)î + 2xyĵ integrated around rectangle z=0 bounded by x=0, y=0, x=a and y=b", - "unit": "Unit 5", - "type": "vector", - "isPredicted": true + "latex": "\\oint_C \\frac{\\tan z}{z^2-1} dz", + "text": "By Residue theorem, Evaluate ∮ tan z/(z²-1) dz, where C:|Z|=2", + "unit": "Unit 4", + "type": "complex" }, { "id": "q7b", "label": "b)", - "latex": "", - "text": "Define Gradient, Divergence and Curl", - "unit": "Unit 5", - "type": "theory", - "isPredicted": true + "latex": "\\oint_C \\frac{e^{2z}}{(z-1)^2(z-3)} dz", + "text": "Using Cauchy integral theorem, evaluate ∮ e²ᶻ/[(z-1)²(z-3)] dz, where C is circle |Z|=2", + "unit": "Unit 4", + "type": "complex" } ] }, @@ -1229,24 +1231,22 @@ { "id": "q8a", "label": "a)", - "latex": "(D^2-D'^2-3D+3D')Z=e^{x+2y}+xy", - "text": "Solve (D²-D'²-3D+3D')Z = eˣ⁺²ʸ + xy", + "latex": "x^2p^2 + y^2q^2 = z^2", + "text": "Solve x²p² + y²q² = z²", "unit": "Unit 3", - "type": "partial", - "isPredicted": true + "type": "partial" }, { "id": "q8b", "label": "b)", - "latex": "(1+x)^2\\frac{d^2y}{dx^2}+(1+x)\\frac{dy}{dx}+y=4\\cos\\{\\log(1+x)\\}", - "text": "By reducing to homogeneous, solve: (1+x)²(d²y/dx²)+(1+x)(dy/dx)+y = 4 cos{log(1+x)}", - "unit": "Unit 1", - "type": "ordinary", - "isPredicted": true + "latex": "(D^2 - 4DD' + 4D'^2)Z = \\cos(x-2y)", + "text": "Solve (D² - 4DD' + 4D'²)Z = cos(x-2y)", + "unit": "Unit 3", + "type": "partial" } ] } ] } ] -} +} \ No newline at end of file From a5addc82e2106f3323a4c1e927192f84fa6f1c77 Mon Sep 17 00:00:00 2001 From: nitin mohan Date: Wed, 8 Jul 2026 00:20:05 +0530 Subject: [PATCH 2/2] added pyq --- content/rgpv/aiml/semester-3/al-301/pyqs.json | 2 +- content/rgpv/aiml/semester-3/al-302/pyqs.json | 2 +- content/rgpv/aiml/semester-3/al-303/pyqs.json | 2 +- content/rgpv/aiml/semester-3/al-304/pyqs.json | 2 +- content/rgpv/aiml/semester-3/al-305/pyqs.json | 2 +- content/rgpv/aiml/semester-4/al-401/pyqs.json | 2 +- content/rgpv/common/semester-1/bt-102/pyqs.json | 2 +- content/rgpv/common/semester-1/bt-201/pyqs.json | 2 +- content/rgpv/common/semester-1/bt-203/pyqs.json | 2 +- content/rgpv/common/semester-1/bt-204/pyqs.json | 2 +- content/rgpv/common/semester-1/bt-205/pyqs.json | 2 +- content/rgpv/common/semester-2/bt-101/pyqs.json | 2 +- content/rgpv/common/semester-2/bt-103/pyqs.json | 2 +- content/rgpv/common/semester-2/bt-104/pyqs.json | 2 +- content/rgpv/common/semester-2/bt-105/pyqs.json | 2 +- content/rgpv/common/semester-2/bt-202/pyqs.json | 2 +- 16 files changed, 16 insertions(+), 16 deletions(-) diff --git a/content/rgpv/aiml/semester-3/al-301/pyqs.json b/content/rgpv/aiml/semester-3/al-301/pyqs.json index ec09ab7..140ce32 100644 --- a/content/rgpv/aiml/semester-3/al-301/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-301/pyqs.json @@ -971,4 +971,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/aiml/semester-3/al-302/pyqs.json b/content/rgpv/aiml/semester-3/al-302/pyqs.json index f580cbe..f2df74e 100644 --- a/content/rgpv/aiml/semester-3/al-302/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-302/pyqs.json @@ -1158,4 +1158,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/aiml/semester-3/al-303/pyqs.json b/content/rgpv/aiml/semester-3/al-303/pyqs.json index 9d9eb54..9b51763 100644 --- a/content/rgpv/aiml/semester-3/al-303/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-303/pyqs.json @@ -1012,4 +1012,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/aiml/semester-3/al-304/pyqs.json b/content/rgpv/aiml/semester-3/al-304/pyqs.json index 069736c..ccf166f 100644 --- a/content/rgpv/aiml/semester-3/al-304/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-304/pyqs.json @@ -1173,4 +1173,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/aiml/semester-3/al-305/pyqs.json b/content/rgpv/aiml/semester-3/al-305/pyqs.json index d76ba29..b6c6f8e 100644 --- a/content/rgpv/aiml/semester-3/al-305/pyqs.json +++ b/content/rgpv/aiml/semester-3/al-305/pyqs.json @@ -1138,4 +1138,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/aiml/semester-4/al-401/pyqs.json b/content/rgpv/aiml/semester-4/al-401/pyqs.json index 4cdde5d..9174345 100644 --- a/content/rgpv/aiml/semester-4/al-401/pyqs.json +++ b/content/rgpv/aiml/semester-4/al-401/pyqs.json @@ -637,4 +637,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-1/bt-102/pyqs.json b/content/rgpv/common/semester-1/bt-102/pyqs.json index caa0975..9e76ea7 100644 --- a/content/rgpv/common/semester-1/bt-102/pyqs.json +++ b/content/rgpv/common/semester-1/bt-102/pyqs.json @@ -1281,4 +1281,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-1/bt-201/pyqs.json b/content/rgpv/common/semester-1/bt-201/pyqs.json index a94760c..d9b40fb 100644 --- a/content/rgpv/common/semester-1/bt-201/pyqs.json +++ b/content/rgpv/common/semester-1/bt-201/pyqs.json @@ -1409,4 +1409,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-1/bt-203/pyqs.json b/content/rgpv/common/semester-1/bt-203/pyqs.json index f348155..bbf0362 100644 --- a/content/rgpv/common/semester-1/bt-203/pyqs.json +++ b/content/rgpv/common/semester-1/bt-203/pyqs.json @@ -1173,4 +1173,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-1/bt-204/pyqs.json b/content/rgpv/common/semester-1/bt-204/pyqs.json index 0dece55..351abdc 100644 --- a/content/rgpv/common/semester-1/bt-204/pyqs.json +++ b/content/rgpv/common/semester-1/bt-204/pyqs.json @@ -1180,4 +1180,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-1/bt-205/pyqs.json b/content/rgpv/common/semester-1/bt-205/pyqs.json index 7240502..543e2fe 100644 --- a/content/rgpv/common/semester-1/bt-205/pyqs.json +++ b/content/rgpv/common/semester-1/bt-205/pyqs.json @@ -1152,4 +1152,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-2/bt-101/pyqs.json b/content/rgpv/common/semester-2/bt-101/pyqs.json index aeb532a..33fbf56 100644 --- a/content/rgpv/common/semester-2/bt-101/pyqs.json +++ b/content/rgpv/common/semester-2/bt-101/pyqs.json @@ -1079,4 +1079,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-2/bt-103/pyqs.json b/content/rgpv/common/semester-2/bt-103/pyqs.json index 3d35653..faa7561 100644 --- a/content/rgpv/common/semester-2/bt-103/pyqs.json +++ b/content/rgpv/common/semester-2/bt-103/pyqs.json @@ -1159,4 +1159,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-2/bt-104/pyqs.json b/content/rgpv/common/semester-2/bt-104/pyqs.json index 69b7c65..d09ceb1 100644 --- a/content/rgpv/common/semester-2/bt-104/pyqs.json +++ b/content/rgpv/common/semester-2/bt-104/pyqs.json @@ -1294,4 +1294,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-2/bt-105/pyqs.json b/content/rgpv/common/semester-2/bt-105/pyqs.json index 7c9ae85..c6f624a 100644 --- a/content/rgpv/common/semester-2/bt-105/pyqs.json +++ b/content/rgpv/common/semester-2/bt-105/pyqs.json @@ -1095,4 +1095,4 @@ ] } ] -} \ No newline at end of file +} diff --git a/content/rgpv/common/semester-2/bt-202/pyqs.json b/content/rgpv/common/semester-2/bt-202/pyqs.json index 5bfce90..d07d409 100644 --- a/content/rgpv/common/semester-2/bt-202/pyqs.json +++ b/content/rgpv/common/semester-2/bt-202/pyqs.json @@ -1249,4 +1249,4 @@ ] } ] -} \ No newline at end of file +}