The visual elements of a program through which a user controls or communications the application.

Finding and fixing problems in your algorithm or program

Any valid unit of code that resolves to a value

A placeholder for a piece of information that can change

The common programming structure that implements "conditional statements."

Any sequence of letters, numbers, or characters in a program between quotation marks "".

This term refers to any single value as true or false:

Statements that only run under certain conditions

All values in a programming language have a "type" - such as a Number, Boolean, or String - that dictates how the computer will interpret it.

This is used to compare two values, and returns a Boolean (true/false)

A variable whose scope is typically derived from the variable being declared outside of any function, object, or method.

A variable that is declared inside a function -- includes function parameter variables.

In programming, an expression that evaluates to true or false.

Which prompt tells the computer to move to a new line for a string output.

Which symbol represents "or" in JavaScript?

A function the programmer writes that is triggered by user interaction.

A loop which counts the iterations of a block of code and runs it determined by the value of i.

This type of variable stores several values or strings inside of it for use within a program.

This command places an item at the end of a variable list.

When a program processes through each part of a list to find items which meet certain criteria this is called a: