CS and MIS?
CS is pure computer stuff, and MIS is part of management course, so you will learn certain required management courses. In my opnion, MIS is more usefull than CS, since it does not just only touch on computer related field, but also management part as well. However, i heard MIS is hard, not many people can handle the workload, so be prepared. As for the admission deposit, I don;t even remeber there is a such thing when i applied university, so i don;t know about this, you'd better ask the faculty.