A

Admin • 833.24K Points
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Q. What is the default behavior of React's `useEffect` without a dependency array?

  • (A) It runs only once
  • (B) It runs on every render
  • (C) It runs only on component unmount
  • (D) It never runs
  • Correct Answer - Option(B)
  • Views: 36
  • Filed under category React JS
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Explanation by: Admin

Without a dependency array, useEffect runs after every render.

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