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Python · End Term · 13 Apr 2025 (Forenoon)

19 questions · 50 marks · 90 min

Answer key Take as mock

Indian Institute of Technology Madras

BS Degree Programme · Examination & Study Paper

Programming in Python

End Term · 13 Apr 2025 (Forenoon)

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.
NAT: Numerical response. No negative marking.
Scientific calculator allowed for all calculations.
Official answer key is sealed at the end of this sheet.

Q1MCQ3 Marks·Choose one option
Key ↓
1. AIt reverses the entire sub-list from left to right, regardless of whether the elements are odd or even.
2. BIt reverses only the odd elements in the range [left, right], leaving even elements in their original positions.
3. CIt moves all even elements to the left and all odd elements to the right (a partition), but does not change the relative order of the odd elements themselves.
4. DIt sorts the sub-list from left to right in ascending order, ignoring whether elements are odd or even.
Q2MCQ3 Marks·Choose one option
Asked 6 times Key ↓
1. A2
2. B3
3. C5
4. DIt will give an error
Q3MCQ3 Marks·Choose one option
Asked 3 times Key ↓
1. A
2. B
3. C
4. D
Q4MCQ3 Marks·Choose one option
Asked 2 times Key ↓
1. A
2. B
3. C
4. D
Q5MCQ3 Marks·Choose one option
Asked 2 times Key ↓
1. AOnly X
2. BOnly Y
3. COnly Z
4. DX and Z
Q6MCQ3 Marks·Choose one option
Asked 2 times Key ↓
1. A
2. B
3. C
4. D
Q7NAT3 Marks·Write the number
Asked 3 times Key ↓
Your answer:
Q8NAT3 Marks·Write the number
Asked 3 times Key ↓
Your answer:
Q9NAT3 Marks·Write the number
Asked 6 times Key ↓
Your answer:
Q10NAT3 Marks·Write the number
Asked 3 times Key ↓
Your answer:
Q11NAT4 Marks·Write the number
Asked 2 times Key ↓
Your answer:
Q12MSQ3 Marks·Choose all correct options
Asked 2 times Key ↓
1. A"debitcard", "badcredit"
2. B"admirer", "married"
3. C"schoolmaster", "theclassroom"
4. D"aabbcc", "abcabc"
Q13MSQ3 Marks·Choose all correct options
Asked 4 times Key ↓
1. A
2. B
3. C
4. D
Q14MSQ3 Marks·Choose all correct options
Key ↓
1. A
2. B
3. C
4. D
Read the passage below, then answer Q15–Q16
Based on the above data, answer the given subquestions.
Q15MCQ1.5 Marks·Choose one option
Key ↓
What will be the output of the given code?
1. AEmployee Name: Alice Salary: 75000
2. BEmployee Name: Alice Salary: 80000 Manager of Department: HR
3. CEmployee Name: Alice Salary: 80000
4. DManager of Department: HR
Q16NAT1.5 Marks·Write the number
Asked 3 times Key ↓
If the below main code is executed after the class definition, what will be the output?
Your answer:
Read the passage below, then answer Q17–Q19
Q17MCQ1.5 Marks·Choose one option
Asked 9 times Key ↓
1. A
2. B
3. C
4. D
Q18MSQ1.5 Marks·Choose all correct options
Asked 9 times Key ↓
1. A
2. B
3. C
4. D
Q19MSQ1 Mark·Choose all correct options
Asked 9 times 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

Q1B

Q2A

Q3C

Q4C

Q5B

Q6A

Q732

Q810

Q95

Q1020

Q1139

Q12A, B, D

Q13A, C

Q14A, D

Q15B

Q163

Q17C

Q18A, B

Q19A, B, D

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