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Python · End Term · 13 Apr 2025 (Afternoon)

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 (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.
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
Asked 2 times Key ↓
1. AIt converts all vowels to uppercase and consonants to lowercase while leaving digits unchanged.
2. BIt reverses the order of characters in the string while converting all letters to lowercase.
3. CIt removes all non-alphabetic characters and alternates uppercase and lowercase letters in the remaining string.
4. DIt alternates the case of alphabetical characters based on their position, starting with uppercase at index 0, leaving non-alphabetic characters unchanged.
Q2MCQ3 Marks·Choose one option
Asked 6 times Key ↓
1. A2
2. B3
3. C4
4. D6
Q3MCQ3 Marks·Choose one option
Asked 3 times Key ↓
1. A
2. B
3. C
4. D
Q4MCQ3 Marks·Choose one option
Key ↓
1. A8
2. B4
3. C12
4. D3
Q5MCQ3 Marks·Choose one option
Asked 2 times Key ↓
1. AOnly A
2. BOnly B
3. COnly C
4. DA and C
Q6MCQ3 Marks·Choose one option
Asked 2 times Key ↓
1. AOnly Snippet-1 is correct
2. BOnly Snippet-2 is correct
3. CBoth Snippet-1 and Snippet-2 are correct
4. DBoth Snippet-1 and Snippet-2 are incorrect
Q7NAT3 Marks·Write the number
Asked 5 times Key ↓
Your answer:
Q8NAT3 Marks·Write the number
Key ↓
Your answer:
Q9NAT3 Marks·Write the number
Asked 6 times Key ↓
Your answer:
Q10NAT3 Marks·Write the number
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"taco cat"
2. B"civic room"
3. C"racecar"
4. D"level up"
Q13MSQ3 Marks·Choose all correct options
Asked 4 times Key ↓
1. A
2. B
3. C
4. D
Q14MSQ3 Marks·Choose all correct options
Asked 4 times Key ↓
1. A
2. B
3. C
4. D
Read the passage below, then answer Q15–Q16
Based on the below data answer the given subquestions.
Q15MSQ1.5 Marks·Choose all correct options
Key ↓
Which of the following statements about method overriding in PrimeProduct is true?
1. A
2. B
3. C
4. D
Q16MCQ1.5 Marks·Choose one option
Asked 3 times Key ↓
1. A1
2. B2
3. C3
4. DCannot be determined
Read the passage below, then answer Q17–Q19
Based on the below code answer the given subquestions.
Q17NAT1 Mark·Write the number
Key ↓
Your answer:
Q18NAT1.5 Marks·Write the number
Key ↓
Your answer:
Q19NAT1.5 Marks·Write the number
Key ↓
What will be the value passed to the function in the call before the base case, if the function is called with the input 32456 ?
Your answer:

Official Key

Master Answer Key & Explanations

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

Reveal Key

Q1D

Q2C

Q3B

Q4C

Q5D

Q6D

Q746

Q860

Q96

Q1080

Q114

Q12A, C

Q13B, C, D

Q14B, C, D

Q15A, B, D

Q16B

Q1710

Q185

Q193

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