SAP Labs visited my college.

There were 4 rounds:

1. MCQ and programming.
2. Personal interview - mostly managerial-related questions.
3. Personal interview - Technical questions related to C, C++, SDLC, Software Testing, etc.
4. Telephonic round - This was the final round with a senior person from the company. It was mostly like an HR round.

1: You must build houses on both sides of the road, and no two houses must be adjacent. This means there must be at least one free plot between any two houses.

Example: Input: 3 (number of plots) Output: 25 (number of ways to build a street) Explanation: y - house, x - free plot Possible ways to design a single side: xyx, yxy, yxx, xxy, xxx Since houses will be built on both sides of the road, the total number of ways will be 5 * 5 = 25.

2: Check for duplicate digits in a number.

3: What will be the output of printf("%d")?

4: Error handling in C: errno() and perror().

5: malloc() and calloc().

6: Questions related to OOPS.

7: Questions related to software engineering, SDLC, and different models.