The exam in one of your courses this semester consists of three individual written assignments that you hand in during the semester.
All of the assignments have to be passed in order to pass the course, and each assignment counts towards your final grade.
You already tried to take the course last year, but you failed because you were not able to hand in the first assignment before deadline.
This year you have to pass the course, or you might not be able to begin the master’s program you prefer.