React Questions
Q. Which prop identifies elements in a list?
View SolutionQ. What is the purpose of React Router?
View SolutionQ. Which hook runs after every render?
View SolutionQ. What does ReactDOM.render do?
View SolutionQ. Which method updates props in a class component?
View SolutionQ. What is the purpose of useRef?
View SolutionQ. Which prop prevents re-rendering?
View SolutionQ. What is a higher-order component?
View SolutionQ. Which lifecycle method is called before unmounting?
View SolutionQ. What does useContext do?
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