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
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✅ Correct Answer: (A) Cleans up before the component is removed
Explanation: `ngOnDestroy()` is used to perform cleanup like unsubscribing from observables.

Published by Mr. Dubey ⭐ 110.87K Points at 08-Jun-2025 02:37 pm in Angular

Explanation by: Mr. Dubey
`ngOnDestroy()` is used to perform cleanup like unsubscribing from observables.

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