Intel Corporation interview questions

I had several phone interviews and then invited for on-site. The phone interviews went well and I was reasonably interested to go for on-site, so I did. Around 12 people interviewed me through out the day and it was certainly exhausting. Most of the sessions were technical with some behavorial questions. Most people were really nice and polite. It is a new college grad position but I was asked questions which needed relevant industry experience to answer properly. I was clear about my qualifications and background before interviewing. I was nonetheless asked and grilled about topics I have nothing to do with. That was a little frustrating.