Which fact is true about the keyword "default"?

What does null, undefined, 'string', 20, true and false have in common?

var x = Math.ceil(10.126); What is the value of x?

Does NaN equal itself?

Value of x after the following code is executed? var x = 0; x = x++;

End value of myAddedVar with the following code: var myVar = '5' var myAddedVar = myVar + 10;

For javascript external files the mime type is ____

Each piece of data contained in an array is called a(n) ____.

An infinite loop is an example of a(n) ____ error.

A set of statements contained within a set of braces is known as a(n) ____ block.

A ________ is a reusable block of javascript statements.