How hard is MUA?

Hey guys,
I am thinking of transfering or joining MUA soon.
1)What does the grading curriculum look like? ie; how much are exams worth and how many? also do you have assignments and how much are they worth??
2) What is the passing grade for a course?
3) What happens if someone failed a course? How many can you fail and in what conditions do you have to repeat the whole semester??

I ask because I want to understand how hard this school is in terms of someone having a chance to pass.

Thanks