They expected me to know their business model and to know everything on their website about their company. My skills and education in the field that I applied for did not matter much to them (fresh out of school, just graduated). I was expected to know what I would be doing if they should hire me. I have done some reading on their website but they ended up shooting those questions at me that I intended to ask them. It was my most unpleasant interview experience and I wish I never applied because of how embarrassing it was.