React | Error Boundaries and Debugging | Question 10

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What happens when an error occurs inside a React component?

JavaScript 
function App() {
    return (
        <ErrorBoundary>
            <div>{undefinedVar}</div>
        </ErrorBoundary>
    );
}


Error caught, fallback UI shown

App crashes

App re-renders

No UI rendered

This question is part of this quiz :

Error Boundary and Debugging in React
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Web Technologies
ReactJS
React Quiz
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