Q. What is a closure in JavaScript?

  • (A) A function with preserved data
  • (B) A function with no parameters
  • (C) A loop
  • (D) An event handler
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✅ Correct Answer: (A) A function with preserved data
Explanation: A closure is a function that remembers variables from its outer scope.

Published by Mr. Dubey ⭐ 104.94K Points at 11-Jun-2025 07:01 am in JavaScript

Explanation by: Mr. Dubey
A closure is a function that remembers variables from its outer scope.

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