Pre-increment changes the value after the expression is evaluated, while post- increment changes it before the expression is evaluated.
Pre-increment changes the value before the expression is evaluated, while post-increment changes it after the expression is evaluated.
Pre-increment is used with integers, while post-increment is used with floating-point numbers.
Pre- and Post-increment are identical in operation. They are two ways of writing the same statement.
When a recursive function is called, how does the call stack (or program stack) manage the function calls?
Each new recursive call overwrites the previous function call on the stack.
Each new recursive call adds a new stack frame to the top of the stack for its local variables and parameters.
The call stack is not used for recursive functions; a separate data structure is used.
The recursive calls are stored in a queue, waiting to be processed in order.
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The IIT Madras BS Programming in C (Programming in C) End Term paper sat on 31 Aug 2025, in the May 2025 term, set QDB1: 24 questions for 100 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 | Programming in C End Term 31 Aug 2025 Set QDB1 at a glance |
|---|---|
| Term | May 2025 term |
| Subject | Programming in C |
| Course code | BSCS3005 |
| Questions | 24 |
| Marks | 100 |
| Duration | 180 min |
| MCQ | 20 |
| Numerical | 4 |
| Official paper | IIT M DEGREE AN EXAM QDB3 31 Aug 2025 |
| Negative marking | No negative marking. |
| Updated |
