The first interview is an on campus interview with a panel of people. They ask mostly behavioral questions with a few technical. They asked the $10 of depreciation questions and a couple other financial statement questions. Then they chose 2-3 people from each school to come to super day where you have 5 30 minute interviews each focused on different subjects. There is 1 technical interview where I got the exact same questions again. Sometimes you'll get asked COE, DCF, CAPM, so just read the breaking into the street guide.