9/10 was a very generous grade for that. I was saddened when I TA'd an operating systems class and not only caught two groups cheating, but numerous groups wit

9/10 was a very generous grade for that. I was saddened when I TA'd an operating systems class and not only caught two groups cheating, but numerous groups with race conditions in their Nachos code (you could fuzz the seed to change the system's execution order between threads and students clearly didn't test that). The professor wasn't harsh enough on either sets of groups, in my opinion.