Q. Will the following JavaScript code work?

Code: 
var js = (function(x) {return x*x;}(10));
  • (A) Exception will be thrown
  • (B) Memory leak
  • (C) Error
  • (D) Yes, perfectly
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✅ Correct Answer: (D) Yes, perfectly
Explanation: For functions expressed as expressions, the function name is optional in Javascript. Sometimes function expressions are defined and used right away.

Published by Chandani ⭐ 10.97K Points at 27-Oct-2024 09:13 am in JavaScript

Explanation by: Chandani
For functions expressed as expressions, the function name is optional in Javascript. Sometimes function expressions are defined and used right away.

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