Intel Corporation Software Developer interview questions

Applied for full time position at a university career fair. They were very interested in my PhD background. They gave me a phone interview after few days. The interview was one hour. I was asked about CS topics like: OS, Computer Architecture, Algorithms. After that I was offered an onsite interview.

I have gone through Intel India interview process during placements in our college. There was CPI based shortlisting then 4 rounds of interviews were to be done. The first round of interview was based on C++/C/Java basics and other coding questions with some questions on project I have done. The next round was again a technical round in which they asked me solve puzzle, do some coding problems and some detailed discussion on research projects. The third round was more of a behavioral round in which we were given situations and we need to respond with what we would do in that situation. All others went through one more round, but I was taken 3 rounds and sent back. I was thinking that, they rejected me, finally when results were declared, I was selected :)