Question 1
Here is a function to return the count of odd numbers in the list. There is a logical error in this function.
Select the input list for which bad_count_odd produces incorrect output.
[5,31,71,41]
[15,7,3,6,8,34]
[11,3,15,31]
[5,4,13,30]
Question 2
Here is a function to return the count of even numbers in the list. There is a logical error in this function.
Select the input list for which bad_count_even produces incorrect output.
[56,4,70,40]
[6,8,34,13,5,9]
[6,11,4,30]
[6,4,2,30]
Question 3
Match the correct asymptotic complexity for each function.
1-b, 2-c, 3-a, 4-d, 5-e
1-a, 2-d, 3-b, 4-c, 5-e
1-e, 2-c, 3-b, 4-a, 5-d
1-a, 2-c, 3-b, 4-d, 5-e
47 more questions in this paper
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More on the PDSA End Term 21 Dec 2025 paper
The IIT Madras BS Programming, Data Structures and Algorithms using Python (PDSA) End Term paper sat on 21 Dec 2025, in the September 2025 term: 50 questions for 200 marks in 180 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | PDSA End Term 21 Dec 2025 at a glance |
|---|---|
| Term | September 2025 term |
| Subject | Programming, Data Structures and Algorithms using Python |
| Course code | BSCS2002 |
| Questions | 50 |
| Marks | 200 |
| Duration | 180 min |
| MCQ | 32 |
| MSQ | 4 |
| Numerical | 14 |
| Official paper | Programming, Data Structures And Algorithms Using Python 18 Dec 25 |
| Negative marking | No negative marking. |
| Updated |