GAAAAH I only got an 85

I missed 5 / 30 questions. The two most stupid ones I remeber are
1. What operating system was codenamed Longhorn?
I just guessed XP, because for some reason I had NO idea. Stupid though, because all I had to do was think. The book were learning from came out before vista was released, so why the duse would they ask a codename for an OS that was already out? *facepalm*
2. What does taskbar+tab do?
... Im sorry, I just had no idea.
Whatever though, I dont think anyone aced it. our teacher laughed at us and told us we were settling into where our grades would dwindle until the official A+ cert test. The deal is if you pass the final test, he changes your course grade to an A. He also chucked a kids binder out the window in a fit of rage. It was HILARIOUS, because he wasnt actually in a fit of rage, he was perfectly calm.