u/Ant_lion_99

Surprised I don't see more posts about this, what's the difference between these two? The course description is almost identical, one is just recommended to only take if you are a junior or higher, and the other requires you to be a junior or higher.

Does every session use the same DSA zyBooks? I really hate that textbook, it's awful. Has anyone taken Han Xu? Not much about this professor online, was wondering what people's experiences have been.