Master React JS
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Questions and Answers

Which of the following is NOT a core concept in React JS?

  • Virtual DOM
  • State management
  • Object-oriented programming (correct)
  • Component-based architecture

    • What is the purpose of JSX in React JS?

  • To define component structure
  • To render HTML-like syntax in JavaScript (correct)
  • To manage state changes
  • To handle API requests

    • What is the significance of the 'render' method in React JS?

  • To define the component's initial state
  • To handle user interactions
  • To render the component's UI (correct)
  • To update the component's props

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