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Test your knowledge of Node.js modules with this quiz.
Practice these questions and get feedbacks! It will help you improve your answer.
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1. How do you handle errors in Node.js?
2. How do you create a unit test in Node.js?
3. How do you parse JSON data in Node.js?
4. How do you create a web server in Node.js?
5. What is the difference between a module and a package in Node.js?
6. What is the difference between `GET` and `POST` requests in Node.js?
7. How do you create a custom module in Node.js?
8. What is the purpose of the `package.json` file in Node.js?
9. What is the `Buffer` class in Node.js?
10. What is the difference between synchronous and asynchronous operations in Node.js?
11. What is the purpose of the `fs` module in Node.js?
12. What is the purpose of the `EventEmitter` class in Node.js?
13. What is the difference between `npm` and `yarn`?
14. What is the purpose of the `require()` function in Node.js?
15. How do you install Node.js modules?