The nail testing system has a camera. When nailing in the cloud classroom test, the teacher can see the students through the front camera. If it is through the video conference mode, you can also see it directly. If it is a live broadcast, students need to apply for Lianmai, and the teacher can only see it after clicking Allow.
Take the Android version of nail v5. 1. 19 as an example. The specific methods for entering the exam and checking the exam results are as follows:
1. First, open the mobile phone nailing software, find the "cloud classroom entrance" option and click to enter the "cloud classroom";
2. Then click "Learning Center" and click "Exam Not Attended" to enter the exam;
3. Then enter the examination interface and click the "Start Examination" button below;
4. Click the "Submit Paper" button after carefully answering the questions according to the topic;
5. After handing in the paper, click "View Answer Sheet" at the bottom of the page to modify the answer;
6. Finally, check the correct answers and analyze and correct the mistakes.