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Prototype Programming Skill Assessment

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Prototype Programming MCQ

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Prototype Programming Online Quiz

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Used by 100s of Jobseekers and students

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Focused questions for skill assessment

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Premium questions with correct answers

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Free Sample Questions for Prototype Programming

Which of the following methods allows you to add a new instance of method to a class after that class has been defined?

initialize

constructor

Method has the same name as class name.

There is no constructor of prototype class.

Answer:
initialize

What does cleanWhiteSpace method of element do?

It removes all of element's child text nodes that contain only whitespace.

It removes whitespace from element.

It removes whitespace from the content of all child nodes.

This method does not exist.

Answer:
It removes all of element's child text nodes that contain only whitespace.