Dalian University of Technology failed the elective course. . . Is it necessary to hang up before reconstruction? Otherwise, when you graduate, this course will be written on any certificate. Did you fail? 1 Elective courses are related to credits, but you can graduate with enough credits, but you have to retake the exam because of insufficient credits. When you graduate, you won't fail in any course on any certificate. If you get the certificate, it means that you have taken enough credits. Yes, I won't mention retaking the exam.