I applied through university. I interviewed at Deloitte
Interview
I applied through school's website. I had two half an hour interviews on the first round. Then I got into on-site. I had three half an hour interviews in their office. They focused more on the behavioral question. They like people with good social skills. They test few technical skills during interview.
I applied through university. The process took 1 day. I interviewed at Deloitte (Rosslyn, VA) in Oct 2010
Interview
Interviewed by two senior Data Analytics Associates. Really chill men. They asked a few technical questions. Other than that, it was basic interview questions. They really wanted to hear questions from you and see if you are a person they want to work with. HR was very nice. They got back to me in about two weeks after I followed up with them. Just make sure you interview for a position which you know something about. If you are not an IT person, don't go for an IT position.