A

Admin • 833.24K Points
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Q. Which lifecycle method is equivalent to useEffect with an empty dependency array?

  • (A) componentDidMount
  • (B) componentDidUpdate
  • (C) componentWillUnmount
  • (D) shouldComponentUpdate
  • Correct Answer - Option(A)
  • Views: 27
  • Filed under category React JS
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Explanation by: Admin

useEffect with an empty array runs only once, just like componentDidMount in class components.

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