Failure in the examination of large-scale open online courses in universities will affect college graduation. If you don't take the exam, you will be succeeded to the throne. If you fail in the exam and your score is zero, it will naturally affect your graduation. Students who fail will lower their self-confidence, making them feel that they can't hold their heads, feel frustrated, lose interest in learning, and their self-confidence will decrease, which will lead to unhappy life.