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Java · Quiz 1 · 26 Oct 2025 (Afternoon)

15 questions · 100 marks · 60 min

Answer key Take as mock

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Programming Concepts using Java

Quiz 1 · 26 Oct 2025 (Afternoon)

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.

Q1MCQ7 Marks·Choose one option
Key ↓
1. Aalpha ()
2. Bbeta ()
3. Cgamma ()
4. Dmain ()
Q2MCQ7 Marks·Choose one option
Key ↓
1. A21
2. B28
3. C25
4. D16
Q3MCQ7 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q4MCQ7 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q5MCQ7 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q6MCQ7 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q7MCQ7 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q8MCQ7 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q9MCQ6 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q10MCQ6 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q11MCQ6 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q12MCQ8 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q13MCQ5 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q14MSQ6 Marks·Choose all correct options
Key ↓
Which of the following statements correctly describe static typing and dynamic typing?
1. AIn dynamic typing, the type of a variable is determined at runtime and may change with the value assigned.
2. BDynamic typing requires explicit declaration of variable names and their types before use.
3. CStatic typing allows the compiler to catch type errors early and perform type- based optimizations.
4. DIn static typing, variables can freely change their type at runtime by assigning values of different types.
Q15MSQ7 Marks·Choose all correct options
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

Q14A, C

Q15B, D

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