Intel Corporation interview questions

This interview was for Pre-silicon signal validation intern. It only consisted of a phone interview, probably because it was in a different state. So it went on for about 45 mins which consisted of no behavioural questions and only technical. The manager started off with the description of the position and what his team does and what the intern roles were. He then started asking me a few questions about my resume and the projects I worked on. Well I certainly didn't answer every question. I didn't know a few of them related to oscillators. But overall the manager seemed to be happy with the performance at the end. He confirmed right away that I got the internship BUT it took me about a month to receive the confirmation from HR? :O

Phone interview. Took 2 months for Reply.