The interview process was very good; the panel was good. They gave you time to think. All the rounds happened online for me in one go. The waiting time for a response was also less.

Programming questions:

1. Merge 2 unsorted linked lists.
2. Given a number, nbits, and pos, return nbits masked value from number after pos positions (Bit manipulation).

Design questions:

1. Design reader and writer using queue and semaphores.

Theoretical questions:

1. More on projects.
2. Encryption techniques.
3. L2, L3 headers, packet formats.
4. How to resolve memory corruptions, memory leaks, etc.