React Quizzes

Test your knowledge of React quirks.

• 10. useLayoutEffect()ReactHooksmedium
• 13. useRefReactHooksmedium
• 16. event callbackReactHookseasy
• 17. flushSync()ReactHooksmedium
• 19. lazy initial stateReactHookseasy
• 21. useEffect() IIReactHooksmedium
• 22. useState()ReactHooksmedium
• 23. Suspense 3ReactHookseasy
• 24. useEffect() timingReactHookseasy
• 25. all kinds of effectsReactHooksmedium
• 26. useEffect() IIIReactHooksmedium
• 27. useEffect() timing IIReactHookseasy
• 28. useEffect() timing IIIReactHooksmedium
• 29. useEffect() timing IVReactHooksmedium