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