Node.js Core Concepts: Questions and Answers
A set of questions and answers covering core concepts in Node.js.
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1. What is the 'assert' module in Node.js?
2. What is the event loop in Node.js?
3. What is the 'path' module in Node.js?
4. What is the 'timers' module in Node.js?
5. What is the 'readline' module in Node.js?
6. What are 'events' in Node.js?
7. What is the 'process' object in Node.js?
8. What is the 'util' module in Node.js?
9. What is the 'console' object in Node.js?
10. What is the 'http' module in Node.js?
11. What is the 'crypto' module in Node.js?
12. What is the 'Buffer' class in Node.js?
13. What is the purpose of the 'fs' module in Node.js?
14. What is the difference between synchronous and asynchronous code in Node.js?
15. What is the 'https' module in Node.js?
16. What is the 'os' module in Node.js?
17. What is the 'stream' module in Node.js?
18. What is the 'require()' function used for in Node.js?
19. What is the 'zlib' module in Node.js?