JavaScript MCQ › JavaScript Operator MCQ › Question #4891
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QWhat is the result of the following code? 
var obj = {};
console.log(obj instanceof Object);

ID: #4891 JavaScript Operator MCQ 166 views
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#4891Q ID
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JavaScript Operator MCQTopic
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  • A true ✔ ✖
  • B false ✔ ✖
  • C "true" ✔ ✖
  • D "false" ✔ ✖
Correct Answer: Option A

Explanation

The instanceof operator in JavaScript is used to determine whether an object is an instance of a particular constructor or class.
In this case, the variable obj has been assigned an empty object.
The instanceof operator is called on obj, with Object as the right operand.
Since obj is an instance of the Object constructor, the instanceof operator will return true.

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