Q. What is the output of 1 + '2' + 3?

  • (A) 123
  • (B) 6
  • (C) 33
  • (D) 15
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✅ Correct Answer: (A) 123
Explanation: JavaScript performs left-to-right concatenation when a string is involved.

Published by Mr. Dubey ⭐ 104.94K Points at 11-Jun-2025 06:58 am in JavaScript

Explanation by: Mr. Dubey
JavaScript performs left-to-right concatenation when a string is involved.

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