Top JavaScript Interview Questions

2. Debounce Function

3. Throttle Function

4. Curry Function

5. Compose Function

6. Promise.all Polyfill

7. Promise.race

8. Promise.allSettled

9. Promise.any

10. Promise Constructor Polyfill

11. Function.prototype.bind

12. Function.prototype.call

13. Function.prototype.apply

14. Deep Clone

15. Flatten Nested Arrays to Single Level

16. Unflatten Object

17. Memoization

18. Promise Retry with Backoff

19. Promise Limit - K Parallel Tasks

20. Sleep

21. Once Function

22. setInterval Implementation

23. setTimeout Polyfill (No setTimeout / setInterval)

24. JSON.stringify - Complex

25. JSON.parse - Complex