JavaScript Interview Questions For 3 Years Of Experience

 

  1. What is Callback hell ?
  2. Explain promises in JavaScript ?
  3. Difference between observable and a promise
  4. How to create custom events in JavaScript ?
  5. Difference between prototype and _proto_ ?
  6. Explain prototypal inheritance in JavaScript ?
  7. Difference between for in and for of loop ?

  8. Difference between get and post methods ?
  9. Difference between post and put methods ?




           
For more questions and answers visit our website at  Frontend Interview Questions



Comments

Popular posts from this blog

Top 100 JavaScript Interview Questions

Trending Now 24 Article Links

Frontend Interview Questions External Links