CODE Unit 3 Intro to App Design 2020-21

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

• Event Driven Programming

• Pair Programming

• Program

• Sequential Programming

Program statements run in order, from top to bottom.

• Event Driven Programming

• Pair Programming

• Program

• Sequential Programming

A collaborative programming style in which two programmers switch between the roles of writing code and tracking or planning high level progress

• Event Driven Programming

• Pair Programming

• Program

• Sequential Programming

A command or instruction. Sometimes also referred to as code. Run (or “execute”) one command at a time.

• Event Driven Programming

• Pair Programming

• Program

• Sequential Programming

Form of program documentation written into the program to be read by people and which do not affect how a program runs.

• Comment

• Documentation

• Input

• Output

A written description of how a command or piece of code works or was developed.

• Comment

• Documentation

• Input

• Output

Any data that are sent from a program to a device. Can come in a variety of forms, such as tactile interaction, audio, visuals, or text.

• Comment

• Documentation

• Input

• Output

Data that are sent to a computer for processing by a program. Can come in a variety of forms, such as tactile interaction, audio, visuals, or text.

• Comment

• Documentation

• Input

• Output

The inputs and outputs that allow a user to interact with a piece of software. Can include a variety of forms such as buttons, menus, images, text, and graphics.

• Program Requirements

• Program Specifications

• Software

• User Interface

Describes how a program functions and may include a description of user interactions that a program must provide.

• Program Requirements

• Program Specifications

• Software

• User Interface