AP CSP - Code.org Unit 3 Review

The inputs and outputs that allow a user to interact with a piece of software.

• Useful Interchange

• User Input

• User Interface

• User Intention

Data that are sent to a computer for processing by a program.

• Output

• Screen

• Input

• User Interface

Any data that are sent from a program to a device.

• Input

• Output

• Outdate

• Program

A set of commands, instructions, and other syntax use to create a software program.

• User Interface

• Encryption

• Coding

• Programming Language

A command or instruction. Sometimes also referred to as a code statement.

• User Interface

• Program Statement

• Coding

• Programming Language

A collection of program statements. Programs run (or “execute”) one command at a time.

• Program

• Program Statement

• Coding

• Programming Language

Program statements run in order, from top to bottom.

• Sequential Programming

• Event Driven Programming

Some program statements run when triggered by an event, like a mouse click or a key press.

• Sequential Programming

• Event Driven Programming

In programming, what is iteration?

• The repetition of steps within a program

• The order in which instructions are carried out

• A decision point in a program

Why is iteration important?

• It determines the order in which instructions are carried out

• It allows code to be simplified by removing duplicated steps

• It allows multiple paths through a program