A

Admin • 833K Points
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Q. What does `ngOnChanges` lifecycle hook do?

  • (A) Detects and responds to changes in input properties
  • (B) Initializes the component
  • (C) Cleans up the component
  • (D) Handles change detection
  • Correct Answer - Option(A)
  • Views: 24
  • Filed under category Angular JS
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Explanation by: Admin

`ngOnChanges` is called when input-bound properties change.

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