Riverbed Technology interview questions

I was contacted by a recruiter initially. I think they got my resume from the career fair in the college... Had a phone screen interview, went well.. I think the interviewer was dumb since he dint understand any of my research projects.. Then I got an email from him asking to solve a C test, and I think i did really well, so I got a onsite call within minutes I sent the solution via email.. The onsite started with a simple C test... had some dumb and ambiguos questions.. None of the interviewers asked my about my experience or research project. They asked a couple of questions about my course projects. They asked me some intelligent questions, about how vectors are implemented in C++ etc.. Programming questions were more focused towards the product.. Overall, the ppl there dont know how to judge a person.. and I can say that since I interviewed with 8 companies, and got an offer from 7 of them..