Qualcomm

1st round: HR interview (over phone). Basic questions on time management, priorities, college life, etc. 2nd round: Technical phone interview. Questions on C keywords (static, volatile, const, typedef). Questions on power optimization techniques. OS

First round of telephonic interviews, followed by several (~5-6) rounds of one-to-one onsite technical interviews. All interviewers were very professional and highly technical.

C language questions. You don't have to write the best possible solution, but demonstrate that your approach is reasonable, then you can get through. It's not as hard as getting into software companies in the SF Bay Area.