memorize everything. Even the small numbers. I remember one of his exam questions was a fill in the blank or some thing asking for the wavelenght of red light
. Although, I did well in 2C03 because some one recorded the lectures and I listened to them before the exam. Make sure you either record the lectures or go to class because as the semester progresses, you will notice that the slides have more pictures and less writing. Its easier memorizing stuff if you understand it a little bit.
Good luck.
ps. if i remember correctly, the multiple choice on the first test were easier than the second one.