How to compute Subject Status & Credit Earn?

There is 2 way to compute subject status & credit earn namely:

 (a) All sub-exam/test taken are compulsory pass.

Subject status will set to lowest status from all sub-exam/test for the particular subject. Credit earns (CE) will be depended on the subject status of all the sub-exam/test. Subject status in all the sub-exam must be pass/credit in order for the student to earn a credit. If the student absent/fail or obtain partial pass in one of the sub-exam, the student will not earn any credit.
E.g.

b) Relative to no. Of sub-exam/test taken

The subject status is depend on all marks contribute from sub-exam/test. But the credit earn is depend on the number of exam which the student obtain a pass/credit. Thus, the student will still earn the credit even though the student absent/fail or obtain partial pass in one of the sub-exam/test.