1. What is Node.js? Where can you use it?
  2. Why use Node.js?
  3. What Is Purpose Of Buffer Class In Node?
  4. What Is Piping In Node?
  5. Which Module Is Used For File Based Operations?
  6. Which Module Is Used For Buffer Based Operations?
  7. Which Module Is Used For Web Based Operations?
  8. What Are Streams?
  9. How Many Types Of Streams Are Present In Node?
  10. Name Some Of The Events Fired By Streams.
  11. What Is Chaining In Node?
  12. How Will You Open A File Using Node?
  13. How Will You Read A File Using Node?
  14. How Will You Delete A File Using Node?
  15. How Will You Create A Directory?
  16. Why To Use Node.js?

TOP MNC NODE JS INTERVIEW QUESTIONS