as people have mentioned before, there are a variety of courses for you to choose (apart from core courses, which you have to take no matter you like it or not). so you have to plan your study pattern first to make sure you can get enough credits to graduate.
At 10/17/12 01:03 PM, Sequenced wrote:
sometimes you become friends with your professors. don't be surprised if they decide to join you for lunch one day.
this is actually quite possible. i spent about one hour chating with one of my professors in his office when i was a first year student. i (together with a number of students in my class) had lunch with another professor (from the physics department) also.
some of them are very friendly and approachable.