A

Admin • 833.24K Points
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Q. What does `ngOnDestroy()` lifecycle hook do?

  • (A) Cleans up before the component is removed
  • (B) Initializes the component
  • (C) Handles input changes
  • (D) Detects changes
  • Correct Answer - Option(A)
  • Views: 36
  • Filed under category Angular JS
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Explanation by: Admin

`ngOnDestroy()` is used to perform cleanup like unsubscribing from observables.

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