NVIDIA interview questions

It was a pretty average interview with focus on basic coding questions and some hardware design questions. The interviewer was very polite and patient but I hadn't done my homework. There were also some PERL questions and a little computer architecture background like cache coherence and snooping. Overall it was a good interview.

there was phone screening from HR, and then met three peoples, and then final interview with my direct manager. they wanted to see my portfolio and past work experience why I am leaving the previous company and so forth. I just answered them with honest attitudes overall. The hiring process took too long overall for 2-3 months of waiting to get the final answer. HR said that there were some internal alignment issue before they joined me into team. By the time, I joined in, I noticed that some who I had interview with, left the company right before I got on board.