A: Many people say that online exams have the advantage of saving costs, which is true, but this is far from the core element of online exams. In fact, the core advantages of online examination can be summarized into three words: boundary, efficiency and digitalization.

1. The so-called boundary is that online examination can break the boundary problem of traditional offline examination and make the examination no longer confined to a unified place. As long as candidates have equipment and internet, the exam can be conducted in the dormitory, at home or on the subway.

2.？ The so-called efficiency means that online examination can greatly improve the efficiency of the whole examination process. From composing papers, arranging papers, marking papers, marking scores, etc. Some of the original work will be done by the online examination system, and the manual work will be assisted by the system, or because of the setting of the program, the docking will become smoother and the work will become simpler.

3.？ The so-called digitalization means that online examination can turn all materials and data related to the examination into digital assets in the form of digitalization. So you only need a hard disk to load the papers, questions and cards that originally needed a room or even a building, without worrying about damage or loss. More importantly, it is also very convenient to read and trace afterwards.