Qualcomm Engineer interview questions

Phone interview with hiring manager followed by an onsite interview. Got an invitation for the onsite interview the next day after the phone interview. The onsite interview was scheduled 10 days later, was interviewed by all the team members followed by HR interview. Questions mainly based on how the skills would support their process. Some situational questions to test the fit.

Hacker rank coding questions. Average level. Should meet maximum test crtitera like time complexity, certain input values. Next is f2f interview. 1 day 3 rounds of interview. If you clear 1st dey allow for next interview else hr says we will update you.!! 1st round basic coding quest volatile, use cases, bit manipulation, data steucture, pointer. I have ece background. Shanon capacity theorem, gsm, modulation techniques. 2nd round puzzle, c question, low pas filter, adc working. 3rd round debug quest, memory leak, dangling pointer storage clases, previous work experience related quest