NVIDIA interview questions

Applied through my university's job postings. Was contacted by the recruiter within a week after submitting the application. They set up a phone interview, which lasted about 45 minutes. The interviewer told me about what his team does and potential projects for the interns. Then he asked about my previous experiences from my resume. After this, he asked several technical questions.

4 rounds, 1st was aptitude test with multiple choice questions, 2nd and 3rd was technical interview and last one was HR interview primarily discussing about your future plans. Before aptitude, NVIDIA has a presentation in our college and one should try to grab as much information about nvidia as you can. It helps in HR interview sessions. First technical interview was taken by local software engineers and second technical interview is organised by manager.