I applied online. The process took 3 weeks. I interviewed at Qualcomm in Sep 2019
Interview
I applied online and then 2 months later there was an email from HR to schedule a phone interview. It was friendly and the questions are mostly related to resume. It's been 3 weeks no hearing back.
I applied through a staffing agency. The process took 2 days. I interviewed at Qualcomm in Mar 2018
Interview
The first round is the phone interview with the recruiter, and after that another phone interview with hiring manager. The interview included live coding and questions about networking stack and discussing about the coding complexity.
I applied through my university. First round was an online test comprised of mcqs with negative marks. Selected students had to go through one round of interview, which was telephonic.
Interview questions [1]
Question 1
What are Storage classes, enum, union, etc. Brush up your language basics.