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Question 1

What does React.StrictMode help developers catch during development?

Question 2

What is the purpose of the useEffect Hook in React?

Question 3

Why does React require a unique 'key' prop when rendering a list of elements?

Question 4

What is JSX in React?

Question 5

What is the 'virtual DOM' in React?

Question 6

What React Hook is used to add state to a functional component?

Question 7

What is a 'controlled component' in React forms?

Question 8

What does the useMemo Hook optimize in React?

Question 9

What does React's Context API help avoid?

Question 10

What is 'prop drilling' in React, and what problem does it cause?