Cloud classroom exams can greatly facilitate teachers and students. It can also prevent cheating, score analysis and so on. The objective questions are read by the system itself, and the subjective questions are read by hand. Greatly reduced the workload of teachers. At the same time, students can take the exam at any time by computer or mobile phone, and the answers will be displayed after the exam.
DingTalk is a multi-terminal platform for free communication and cooperation built by Alibaba Group for China enterprises. Provide PC version, Web version, Mac version and mobile version, and support file transfer between mobile phone and computer. Nail is born for enterprises in China. Through systematic solutions (micro-applications), it helps enterprises in China to improve the communication and cooperation efficiency of enterprises in China.