Tuesday, 29 January 2019

Javascript Interview Questions - Part 4


  1. What is the difference between textContent and innerHTML?
  2. What is the DOM?
  3. What are the JavaScipt data types?
  4. What are the pop-up boxes types available in JavaScript?
  5. What is negative infinity in JavaScript?
  6. Explain the differences between var, const and let.
  7. Explain the difference between null, undefined or undeclared variables.

No comments:

Post a Comment