reactjsHow should I prepare for a React.js interview?

1. Brush up on your knowledge of React fundamentals, such as components, props, state, and hooks.
2. Familiarize yourself with popular React libraries and tools, such as Redux, React Router, and React Testing Library.
3. Practice writing React code. A great way to do this is to take a look at open source React projects and try to replicate a feature.
4. Be prepared to explain the differences between React and other front-end frameworks and libraries.
5. Understand the lifecycle of a React component.
6. Be able to explain how data is passed down the component tree.
7. Be prepared to answer questions about how you would approach a React project, such as designing a component hierarchy or debugging a React application.

Example code

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      count: 0
    };
  }

  render() {
    return (
      <div>
        <h1>My Component</h1>
        <p>Count: {this.state.count}</p>
      </div>
    );
  }
}

Output example

None

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