Google Software Developer Engineer interview questions

After applying online, a recruiter emailed me and asked for experience I had with programming. A couple days after I responded, she scheduled me for two back-to-back 1-hour interviews with Google engineers. I will honor the NDA and won't reveal the questions themselves, but they involved data structures, algorithms, and Object-Oriented programming. Unfortunately the first interviewer and a very thick accent and was difficult to understand. Other than that, the interview process went pretty smooth.