Explain useContent Hooks in React.js?

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Context API uses Context. Provider and Context. Consumer Components pass down the data but it is very cumbersome to write the long functional code to use this Context API. So useContext hook helps to make the code more readable, less verbose and removes the need to introduce Consumer Component.

Syntax:
const authContext = useContext(initialValue);

The useContext accepts the value provided by React.createContext and then re-render the component whenever its value changes but you can still optimize its performance by using memorization