Comment by Steven_Vellon

It's a list of classes. At least the way it worked when I attended, CS students chose a particular track (Theory, AI, Systems, Graphics, HCI, etc.). The core curriculum was 3 theory classes and 3 coding classes. Each track has 2 or 3 mandatory classes (for systems it was operating systems, and either compilers or computer hardware). And on top of that there's general requirements.