Q. Which design pattern allows behavior to be added dynamically?

  • (A) Adapter
  • (B) Decorator
  • (C) Facade
  • (D) Observer
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✅ Correct Answer: (B) Decorator
Explanation: Decorator adds responsibilities dynamically.

Published by Kanak Sharma ⭐ 6.13K Points at 19-Dec-2025 06:58 pm in PHP

Explanation by: Kanak Sharma
Decorator adds responsibilities dynamically.

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