Javascript Quiz 1

 

Welcome to your Javascript Basics

What is 'this' in Javascript?
What does typeof do in Javascript?
What are the Javascript types that cannot hold value?
Which of this is not defined in Javascript?
Which of this is a message box in Javascript?
What is an Undefined variable?
Which of these is not a Javascript Object?
How is a script file added to a html page?
Which of these functions are used in running timed loops in Javascript?
How is a script tag written inside a html page?

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