When my daughter, Kristen, graduated she wore comfortable pants and a shirt under her grad gown. Some of her classmates wore dresses and others wore shorts! There is no rule for what you must wear...
Sure, can. Most require at least 60 semester hours, but you must be VERY competitive to get in with out one. A very high GPA, and a high score on your GRE. Check out the school you want to attend's...
The best course to study is the one that leads to your overall career goals and objectives. Thus, I would imagine you do not have anything specific at this time. So many individuals enroll in college...