Just ask my background, experience, why NVIDIA, and told me something that NVIDIA is doing in the field of self-driving. then some questions about C++ basic knowledge. They ask very detailed information about my related research experience

First interview with the team lead followed by a technical interview which went well and the interviewers were very nice. The second technical interview was one of my worst interview experiences however! The interviewer made it very clear they did not think I was qualified for the job from the very beginning. Throughout the interview, the interviewer expressed his personal opinion towards Python, that its not a proper language for product development and such skills are dismissive. Overall I felt very insulted during this particular interview.