Firstly, there was an online test which had aptitude and core electronics-based questions. Two days later, after the screening, there was the actual interview. There were 3 rounds.

The first two rounds were technical. They asked questions on CMOS technology, Digital Design, and Data Structures.

The third round was a managerial round, where the manager asked about my interests and also projects in which I took part and my role in those projects. The interview was pretty tricky.

1. What are buffers?

2. Draw CMOS NAND and NOR gates, and what if we replace PMOS with NMOS and vice versa?

3. How to detect a loop in a linked list?

4. Questions on SR latch.

5. Difference between edge-triggered and level-triggered circuits.