Analog Devices interview questions

Submit my resume to ADI on campus career fair. Got an on campus interview in 2 weeks. 1 week after the on campus interview, I was invited to an on-site. The on-site was in 3 weeks. Interviewed by 8 people (45~50min each), starting 9AM, finish 4:30PM. Not all sessions are technical, 2 managers session were just general introduction of the group and some other talk. I don't think the interviewers are expecting me to be able to answer all their questions, but when asked a question that you don't know the answer directly, try talk to them more and find clues or even ask for some hints. All interviews are very friendly and knowledgeable. Got results in 2 weeks, not selected for this position, but offered a position in another group.