Q. Which method returns the first index of an element?

  • (A) search()
  • (B) findIndex()
  • (C) indexOf()
  • (D) find()
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✅ Correct Answer: (C) indexOf()
Explanation: indexOf() returns the first index of a matching element.

Published by Chandani ⭐ 10.97K Points at 14-Jun-2025 07:40 am in JavaScript

Explanation by: Chandani
indexOf() returns the first index of a matching element.

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