1. Contains a wealth of JSON knowledge points, including JSON format, JSON parsing, JSON application, etc.;
2. Users can choose different question types for practice according to their own needs;
3. There are also different levels of difficulty (beginner, intermediate, advanced), and users can choose according to their actual situation.
1. This is a simulated exam session. Users can complete a JSON-related exam within the specified time;
2. The test questions and test time are random, and users need to complete and submit the test paper within the specified time;
3. The system will automatically provide the user's score and answer analysis, allowing users to understand their own level and direction of progress.
1. If the user makes a mistake when doing a question, he or she can add the wrong question to the wrong question collection so that it can be read or redone next time;
2. It also provides the function of viewing answers and answer analysis to help users better grasp knowledge points;
3. It basically has the same function as the wrong question collection, except that it collects questions that users think are important or excellent for future review or sharing.
1. It adopts a concise and clear user interface, which is simple to operate, clear and easy to understand, and is very suitable for beginners to use;
2. Provides a large number of JSON-related knowledge points with good coverage, allowing users to comprehensively learn JSON knowledge;
3. Dynamically adjust the difficulty and type of questions according to the user's answer and score status to better meet user needs.