The exam interface is forced to be full-screen, and the whole process is monitored by video.

Online written test has anti-cheating measures such as camera screen capture and full screen, which can test the depth and breadth of candidates' basic knowledge, skills and abilities, and the reliability and validity of the test are relatively high. For example, in the aspect of anti-cheating function, the excellent examination system constantly combines the needs of users and friends with anti-cheating measures such as anti-screen camera invigilation and anti-screen face recognition random test. "At the time of the exam, the online examination system itself is of course a key page. If the examinee operates other split screens, the online examination system will lose the focus page, thus judging that the examinee is taking a screen shot, thus completing the screen shot.