My first semester score (IT574 "System Security and Audit")

Today I found IT574 score which is posted by Aj. Boom on SClass. I got grade 21 out of 30 (i.e., 70 per 100) for midterm exam and 25 out of 30 (i.e., 83.33 per 100) for final exam. The overall score is 76.67.