I've got an exam on Mos's, BJT's and OP Amps. I feel like I know 80% of the material atm. I still have some other homework (~2 hours?). I'm debating whether I should pull an all nighte'r and just sleep after my morning exam. It's the first exam for my course and I'm nervous about what to expect. For those of you in school, do you pull all nighters for tests much? Just looking to get a little chat going while I study.