something about grades

There is something about grades of Master. I heard S says that one who get grades better than F will not be failed.

We can apply as follows,

90=A

80=B

70=C

60=D

Which means that it is very difficult to get a F, see? Only when you don't show up, don't hand in assignment, if you do s'th very terrible that you cannot pass. It is a very surprising news to me.

It desn't mean that students have a easy life because two of friends who study in EE can not pass unless they get a B (or C?). Comparing to those guy, I am like a junk as my roommate said before.