Ten years from now, as I try to remember this class, I think that I will remember some of the more obvious things. I will remember, probably, that there was a section on graph theory. It is less likely that I will remember the difference between a Euler and Hamiltonian circuit, but will probably find some familiarity in the names. The large things will be easier to remember; the small stuff not so much.
As for studying for this final, I plan to read my notes again and again as I have done for the exams. Since this is a final, though, I will put in more effort into doing sample problems and the practice exam.