NVIDIA interview questions

Four rounds of technology interviews with a positive experience, focusing on the candidate's projects, professional foundation, and coding skills. Each interview lasts about an hour, and the interviewer provides feedback within one or two days. The entire interview process progresses relatively quickly.

I was recommended by a friend . They had mandatory requirement of cpp. So I asked for some time they gave time to prepare. In total four rounds covering hiring manager, project python c++ and machine learning