Q. Which lifecycle hook is called before ngOnInit and when any data-bound property changes?

  • (A) ngOnChanges
  • (B) ngAfterViewInit
  • (C) ngDoCheck
  • (D) ngOnDestroy
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✅ Correct Answer: (A) ngOnChanges
Explanation: ngOnChanges is called whenever data-bound input properties change.

Published by Mr. Dubey ⭐ 111.54K Points at 08-Jun-2025 12:31 pm in Angular

Explanation by: Mr. Dubey
ngOnChanges is called whenever data-bound input properties change.

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