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The object whose properties are inherited by all instances of the class, and properties whose values are functions behaving like instance methods of the class, is _____________ (a) Instance object (b) Constructor object (c) Destructor object (d) Prototype object I had been asked this question by my school principal while I was bunking the class. My question is from Lazy Loading topic in portion Invocation and Performance Navigation of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

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Right choice is (d) Prototype object Easiest explanation: A prototype is an object that is associated with every functions and object by default in JavaScript, where function’s prototype property is accessible and modifiable and object’s prototype property (aka attribute) is not visible. The properties of the prototype object are inherited by all instances of the class, and properties whose values are functions behave like instance methods of the class.

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