Qualcomm interview questions

the interview process was not great, not even one ML relevant question was asked. first round was fine, dsa related questions were asked and a few puzzles were also asked. coming to the second round, C-programming based implementation question was asked which was not at all relevant to the role, verdict is not selected. They've literally taken the first candidate who was not that great by the way. FYI, this was during campus placements.

First round was screening with one of the hiring manager, second round was a 3 hour technical interview (coding + going through your past experience/project), last round was behavioural interview with HR.