Q. Which of the following creates a new array with results of calling a function on every element?

  • (A) map()
  • (B) filter()
  • (C) forEach()
  • (D) every()
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✅ Correct Answer: (A) map()
Explanation: map() returns a new array after applying a function to each element.

Published by Chandani ⭐ 10.97K Points at 14-Jun-2025 07:39 am in JavaScript

Explanation by: Chandani
map() returns a new array after applying a function to each element.

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