Javascript Quiz 1

 

Welcome to your Javascript Basics

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

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