JavaScript MCQ › Basic JavaScript MCQ › Question #4836
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QDoes the following JavaScript code work?
var js = (function(x) {return x*x;}(10));

ID: #4836 Basic JavaScript MCQ 580 views
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#4836Q ID
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Basic JavaScript MCQTopic
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  • A Exception will be thrown ✔ ✖
  • B Yes, perfectly ✔ ✖
  • C Error ✔ ✖
  • D Memory leak ✔ ✖
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Explanation

For functions expressed as expressions, the function name is optional in Javascript. A function expression may be defined and used in the same way.

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