buy us
a coffee

buy us
a coffee

Do you really know React?

You have solved 0 quiz.show unsolved only
Sort bymost tried most accepted easiest most liked

sort: most accepted

1. React re-render 1 React medium725 accepted
2. React re-render 2 - memo()React easy537 accepted
3. React re-render 3 React easy519 accepted
4. React re-render 4 React medium424 accepted
6. React re-render 5 - context React medium367 accepted
12. useEffect React medium345 accepted
9. React re-render 6 - Context React easy280 accepted
11. callback props React easy253 accepted
7. Suspense 1 React medium232 accepted
13. useRef React Hooks medium228 accepted
10. useLayoutEffect()React Hooks medium190 accepted
8. Suspense 2 React medium183 accepted
14. async event handler React medium161 accepted
15. memo 2 React easy135 accepted
16. event callback React Hooks easy130 accepted
17. flushSync()React Hooks medium101 accepted
18. useRef 2 React Hooks medium82 accepted
19. lazy initial state React Hooks easy64 accepted
20. Error Boundary React medium42 accepted