The interview process involved:

• A first telephonic round where I was asked about my basic introduction and past experience.
• A "super day" consisting of three back-to-back technical rounds, each lasting one hour.
• A final round with the Principal Manager.

All rounds were technical, and most questions pertained to my resume and past work experience.

1. Maximum sum of a sub-array
2. Reversing a doubly linked list
3. About mutex and semaphores
4. Operating system fundamentals
5. Graphics Pipeline (Based on my previous experience)
6. Difference between CPU and GPU
7. Memory Hierarchy
8. Cache mapping
9. Some puzzles and analytical questions
10. My projects in depth from my resume
11. Reason for leaving the last company
12. What I know about Qualcomm's product portfolio.