Why?Why? Backpropagation…

Okay, I just finished my exam paper and I feel soooo unsatisfied and frust. Last test I didn’t get full mark because of this backpropagation question and I studied it yesterday night but today, I went blank. I couldn’t recalled the correct step. Why?Why?.

Since I totally feels unsatisfied with it, so just now…I redo the question. It was easy. So irritating….

I know it was too late but I felt so ‘geram’. Also no one to blame but myself. If I need to redo the paper, I know I will not flunk it. So easy.. Aiiih