1 aptitude and technical written exam, 2 technical rounds and 1 HR round. Aptitude round consists of basic maths, aptitude, logical questions. Technical round related to digital electronics, analog electronics, microprocessor and VHDL.
I interviewed at Qualcomm (San Diego, CA) in Feb 2019
Interview
1. Zoom interview with coding questions (1 hour)
2. HR Interview (30 minutes)
3. In-person interview with 5 different engineers (7 hours).
The whole process took about 3 weeks from start to finish. Some employees were friendly, others were not personable at all. This was back in 2019.
Interview questions [1]
Question 1
Implement a timed interrupt based on equation restrictions.
I applied through an employee referral. I interviewed at Qualcomm (San Diego, CA) in Oct 2020
Interview
The interview process was really smooth. The interviewer was really understanding and accommodating especially during the pandemic. It was an online video interview. The interviewer asked clear questions and gave honest feedback at the end of the interview.
Interview questions [1]
Question 1
how do you read an input port in a microcontroller continuously without compiler optimization