Courses 'inbetween' several skills are usually aimed for a manager function. A team leader who can communicate with all parties, manage the whole project and keep it going.

Sure it's enough to get you busy in game industry. It depends on how badly you want to be in there. If you really do, then you'll automatically do more than what the course offers, and gain experience on much more areas. And you'll hang to the side that you'll like most eventually. Usually the first year of a college course is orientation, see what you like most and give you basic knowledge on all areas. In second year and higher you may go specifically into one direction to learn what you like most.

On my school it's mainly Java that is teached. Well, I really don't like Java at all, and teached myself C/C++ (And I got support from school, e.g. they gave studypoints to my project).
At least I now know what I like and what I don't like .