i thought they were all quite different, but then again I did all the required work for it. However, it was a horrible exam. I circled all the answers I chose, walked out of there, opened up the notes/text/etc. and could not answer any of the questions using them. Even google doesnt have many of the concepts. gh3y.what971 said:Wow. That was hard imo, they give u five choices and 2/3 of them are basically similar answers for each question... damn... don't think i'll get distinction i was hoping for