10 Intermediate JavaScript Concepts (helpful for interview).

1. What is Closure?

2. What is the difference between double equal and triple equal?

3. How setTimeout, setInterval work?

4. What’s the difference between Null & Undefined?

5. What is DOM?

6. What is an API?

7. Differences between GET and POST method:

8. What is asynchronous in JavaScript?

9. How Does Asynchronous JavaScript Work?

10 . What are truthy and falsy values and “new” keyword in JavaScript?




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