Q. What is a pure pipe?

  • (A) Always recalculates
  • (B) Executes only when input changes
  • (C) Used only for numbers
  • (D) Executes every change detection
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✅ Correct Answer: (B) Executes only when input changes
Explanation: Pure pipes run only when their input values change.

Published by Kartik Sharma ⭐ 8.52K Points at 05-Jan-2026 08:09 am in Angular

Explanation by: Kartik Sharma
Pure pipes run only when their input values change.

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