Qualcomm interview questions

I submitted my resume through a previous co-worker. Hiring manager called me and did an informal 1 hour phone screen. First on-site interview with approx. 7 people. 2nd on-site interview (3 months) later with approx 5 people.

1 hr interview. Questions on the subject of RTOS, Data Structures and C++ logic programming. There were 2 questions towards the end of the interview where I was asked to code and read it out