Just had my interview with a recently graduated alumnus (3 yrs ago). It was more stressful than I would have liked; she had another interviewer after me so had to put a wrist-watch on the table before the interview began. A 30 minute interview on the dot. Some of the questions, in the sequence they were asked:
- tell me about your current job and why did you choose it.
- what sort of team experiences have you had, with an example as needed.
- what are the short-term post-mba goals (did not ask long-term) (I named one company I was aiming for and focused my answer around that.)
- what if s-t goals don't work out/that company goes bust (talked about backup plan)
- I am a published author with a book coming out, so there was a question about that.
- one significant leadership experience relevant to my post-mba goals
- why do you want Wharton (I told her I don't want to give her a list of courses/profs and she was happy about that. focused my answer on my personal inferences drawn from school-visit and conversations with current students. gave detailed examples and anecdotes)
That's about it. Overall I felt I could've done better but I was able to bring out some good personal stories that are at the core of my personality. She was mostly impassive, so hard to draw any inferences, but I felt I did "strictly OK".
Good luck to others.