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Free IIT Madras BS notes, PYQs and mock tests at btechi.in

Java · All 2024 papers

23 questions · 100 marks · 1 paper

Answer key

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Programming Concepts using Java

All 2024 papers

Official Paper

Examination Instructions & Guidelines

Solve on notebook/paper first before checking solutions.
MCQ: Exactly 1 option is correct. Negative marking applies.
MSQ: One or more options correct. Select all to score.
Scientific calculator allowed for all calculations.
Official answer key is sealed at the end of this sheet.

Q1MCQ5 Marks·Choose one option
Key ↓
1. AThe program will never generate the output: 5
2. BThe program will never generate the output: 7
3. CThe program will never generate the output: 8
4. DThe program will never generate the output: 10
5. EThe output can be 5 or 7 or 8 or 10.
Q2MCQ5 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q3MCQ5 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q4MCQ5 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q5MCQ5 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q6MCQ5 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q7MCQ5 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q8MSQ5 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
Q9MSQ5 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
Q10MCQ4 Marks·Choose one option
Key ↓
Which of the following statements is/are correct? a. Return value link points to the start of the previous activation record. b. An activation record is pushed into the stack when a function is called, and is popped out when the function returns. c. The variables present in every activation record in the stack are in scope and are accessible. d. The variables present in the topmost activation record of the stack are in scope.
1. Aa, c
2. Ba, d
3. Cb, c
4. Db, d
Q11MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q12MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q13MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q14MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q15MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q16MCQ4 Marks·Choose one option
Key ↓
1. A2 5 17
2. B3 9 33
3. C3 6 9
4. D9 33 129
Q17MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q18MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q19MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q20MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q21MSQ4 Marks·Choose all correct options
Key ↓
1. ALine 2
2. BLine 7
3. CLine 11
4. DLine 12
5. ELine 18
6. FLine 19
Q22MSQ4 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
Q23MCQ3 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D

Official Key

Master Answer Key & Explanations

Official answer keys from IIT Madras BS past papers. Click any question to review.

Reveal Key

Q1E

Q2D

Q3C

Q4C

Q5A

Q6C

Q7C

Q8B, C

Q9A, B

Q10D

Q11D

Q12B

Q13A

Q14C

Q15C

Q16B

Q17B

Q18B

Q19A

Q20C

Q21C, D, E, F

Q22A, B

Q23C

Questions and answer keys are reproduced from the official IIT Madras BS papers. BTechi is not affiliated with IIT Madras.