<ul><li>The useEffect() hook in React is used to handle side effects, which are any actions that happen outside of the normal React rendering process.</li><li>It accepts a function that contains the side effect logic and a dependencies array that determines when the effect should run.</li><li>An example of using useEffect() for fetching data from a server is shown.</li><li>The cleanup function can be used to clean up resources when the component is removed from the DOM or when the effect is about to run again.</li></ul>

Mastering React Hooks as a beginner - useEffect()

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