Q. How do you check if an object has a specific property?

  • (A) hasOwnProperty()
  • (B) contains()
  • (C) includes()
  • (D) exists()
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✅ Correct Answer: (A) hasOwnProperty()
Explanation: hasOwnProperty() checks if a property is defined on the object.

Published by Mr. Dubey ⭐ 104.94K Points at 11-Jun-2025 07:11 am in JavaScript

Explanation by: Mr. Dubey
hasOwnProperty() checks if a property is defined on the object.

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