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Web Development Questions - React.js

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What is a Higher-Order Component (HOC)?
Web Development React.js Objective
Posted: Aug 16, 2025 View Details
Which hook is used to access Context values?
Web Development React.js Objective
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What is the purpose of React.StrictMode?
Web Development React.js Objective
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Which method is used to handle errors in React components?
Web Development React.js Objective
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What is the purpose of React.lazy()?
Web Development React.js Objective
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Which component is used with React.lazy()?
Web Development React.js Objective
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What is the purpose of useRef hook?
Web Development React.js Objective
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What is the difference between useEffect and useLayoutEffect?
Web Development React.js Objective
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What is the purpose of React.forwardRef()?
Web Development React.js Objective
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Which pattern is used to share logic between components?
Web Development React.js Objective
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What is the purpose of React.PureComponent?
Web Development React.js Objective
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Which method is called when component receives new props?
Web Development React.js Objective
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What is the purpose of getDerivedStateFromProps?
Web Development React.js Objective
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Which hook is used to perform cleanup in functional components?
Web Development React.js Objective
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