I was told to have the interview on campus after a career fair. I had interviews with two people from different teams. The first person asked me many questions about my previous experiences, like what things I had done in the past. Then he asked me several easy technical questions. An example question is what to consider when doing object-oriented programming. I said loose coupling is important. It went pretty well but it didn't get into deeper questions. The second person I met asked me some UI questions. Obvious he's looking for engineers that are willing to do front-end work and have a good design sense. I showed him some of my designs. Later, he switch gears to lower-level problems relating to OS. Some of the questions he asked include "Tell me about the difference between a process and a thread?", "How to prevent dead lock?", and "What's the difference between stack and heap? Which one is faster?". I was not so prepared for some of the OS questions so it didn't go so well. Both interview went for about half an hour. I appreciate both of them being very patient and nice during the process.