The way to look at the answers in advance in the cloud classroom is as follows:

Tools: iphone 13, IOS 15.4. 1, Nail 15.3.2.

1. First open the nail cloud classroom service with your mobile phone, then carry out the cloud classroom service, then click on the learning center, and click on the services and papers to be tested.

2. After entering this page, the user can see the words "Start Exam" at the bottom of the page, click Enter, click Submit after answering the questions, and the software will automatically review and grade the questions according to the user's answers.

3. Users can see their own test results. After completing all the above steps, they can go to a new page to see the correct answer.

The Significance of Cloud Classroom

The so-called "cloud classroom" is an internet service in the education and training industry. Users can realize nationwide high-quality online synchronous and asynchronous teaching and training by renting online interactive live broadcast technology services without buying any software or hardware. This is a real all-round interactive learning mode, which completely breaks through the limitations of time and space.

With the continuous maturity of computer virtual technology and the closer popularization of virtual technology, the application of virtual classrooms in universities and enterprise universities will be more extensive, flexible and intelligent, which will play a greater role in promoting the reform of education system and the cultivation of professional talents.