React Components

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Questions and Answers

Which type of component was considered 'state-less' before React 16.8?

  • Complex component
  • Class component
  • Function component (correct)
  • Stateful component

What is the main difference between Class components and Function components in React?

  • Class components can communicate with other components
  • Function components are preferred
  • Class components are more complex (correct)
  • Function components are stateful

Which type of component is now almost equivalent to Class components after the addition of Hooks?

  • Class component
  • Complex component
  • Function component (correct)
  • Stateful component

When should Class components be used in React?

<p>When state management is required (D)</p> Signup and view all the answers

Are there any plans to remove Class components from React?

<p>No, there are no plans to remove them (B)</p> Signup and view all the answers

Which type of component was considered 'state-less' before React 16.8?

<p>Function components (B)</p> Signup and view all the answers

In React, when should Class components be used?

<p>All of the above (D)</p> Signup and view all the answers

What is the main difference between Class components and Function components in React?

<p>Class components are stateful (C)</p> Signup and view all the answers

Are there any current plans to remove Class components from React?

<p>No, there are no plans to remove Class components (D)</p> Signup and view all the answers

Which type of component is now almost equivalent to Class components after the addition of Hooks?

<p>Function components (B)</p> Signup and view all the answers

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