Given a variable named stringVar with a string value, what does the following do? stringVar.toUpperCase();

What will invoking `foo` return? function foo() { var x = 10; x = 7; };

How can you get the number of characters in a string ?

What is the value of x? var x = ['foo', 'bar']; x.length = 1;

Which is an example of (only) an object literal in Javascript?

The 'this' keyword refers to ...

To convert a javascript object to a json string, you use the ____ method.

The ____ operator executes one of two expressions based on the results of a conditional expression.

The ____ method is used in javascript to execute code after a specific amount of time has elapsed.

Function statements are contained within the function ____.

A(n) ____ statement is used to end the execution of a switch statement.