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CT · Qualifier · September 2023

BSCS1001 · 14 questions · 50 marks · 60 min

Answer key Take as mock

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

BSCS1001 · Computational Thinking

Qualifier · September 2023

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.

Useful Reference Data for this Paper
Q1MCQ2 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
5. E
Q2MCQ3 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q3MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q4MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q5MCQ4 Marks·Choose one option
Key ↓
1. A
2. B
3. C
4. D
Q6MCQ4 Marks·Choose one option
Key ↓
What will Count represent at the end of execution?
1. ANumber of words in which the same vowel occurs consecutively exactly once
2. BNumber of words in which the same vowel occurs consecutively at least once
3. CNumber of words in which the same vowel occurs consecutively exactly twice
4. DNumber of words in which the same vowel occurs consecutively at least twice
Q7MSQ2 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
Q8MSQ4 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
Q9MSQ4 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
Q10MSQ4 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
5. E
Read the passage below, then answer Q11–Q12
Answer the given subquestions based on the above information.
Q11MCQ3 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
Read the passage below, then answer Q13–Q14
Based on the above data, answer the given subquestion.
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

Official Key

Master Answer Key & Explanations

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

Reveal Key

Q7A, B, C

Q8A, B

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