I was the TA for the Intro to CS course.
The following are some useful links for all the Intro to CS students:
Solutions to some of the previous assignments can be found here. I'll try and get all of them.
The official course home page can be found here.
I was also a TA for the Intermediate C++ course.
The course web page is here.
TA for the Intro to CS course.
TA for Computer Networks
TA for OS
Instructor for the course on Intermediate Programming (Haven't started yet, very excited about the prospect of teaching though!)