Question Bank
3705 approved questions from the community
What is render hijacking in React?
What is the windowing technique in React?
How do you write comments in JSX?
What is the purpose of componentDidCatch lifecycle method?
What is the diffing algorithm in React?
What is the purpose of React.Fragment?
What does StrictMode do in React?
What is the purpose of getSnapshotBeforeUpdate lifecycle method?
Which guidelines should you follow when writing reducers? (Select all that apply)
Which lifecycle methods are invoked during component unmounting? (Select all that apply)
What is the purpose of dangerouslySetInnerHTML in React?
What is the main difference between createElement and cloneElement?
What is lifting state up in React?
Why does React use className instead of class attribute?
What is the difference between Shadow DOM and Virtual DOM?
What is the purpose of cloneElement in React?
When should you use useImperativeHandle?
What is the purpose of forwardRef in React?
What is the main advantage of Server-Side Rendering (SSR) in React?
What does JSX stand for?