1. What are LTS versions of Node.js?
  2. Explain the working of assert in Node.js
  3. What is stub in Node.js?
  4. What is Event Loop?
  5. What is stream in Node.js? What are its types?
  6. List and explain the timing features of Node.js.
  7. Explain readFile and createReadStream in Node.js.
  8. Does Node.js provide a Debugger?
  9. Describe the exit codes in Node.js.
  10. Why is NODE_ENV used?
  11. What is Event Emitter in Node.js?
  12. What is Punycode?
  13. Explain the concept of JIT and highlight its relation with Node.js.
  14. Why is the buffer class used in Node.js?
  15. What is the difference between fork () and spawn () methods in Node.js?
  16. State the steps to write an Express JS application.

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