Chapter 6_ Input and Output

Input

Any data and instructions entered into the memory of a computer.

Output

Data that has been processed into a useful form.

Manual Input Device

A device where data is directly entered by typing, using a pointing device, touching with a pen or finger, speaking, or using video capture.

Assistive Technology

Devices that help individuals with disabilities to input or output data more effectively.

Digital Output Methods

Ways to produce information in digital format, including screens, speakers, and printers.

E-waste

Electronics that are no longer wanted or usable, which pose risks for disposal.

Touch Input

A method of data entry where users interact with a device by touching its screen.

Pointing Device

An input device that allows a user to interact with a computer interface, including mice and touchpads.

Function Keys

Special keys on a keyboard used to issue commands, labeled F1 through F12.

Navigation Keys

Keys used to move the insertion point within a program or application, such as arrow keys and Page Up/Page Down.

Toggle Keys

Keys that alternate views or commands when pressed, such as Caps Lock and Num Lock.

Ergonomic Keyboard

A keyboard designed to reduce the risk of repetitive strain injuries with a focus on comfort and efficiency.

Gaming Keyboard

A keyboard designed for gamers, typically featuring programmable keys and customizable lighting.

Finger Input

Using a finger to interact with touch screens and devices.

Stylus

A pen-like device used for input on touch screens or graphics tablets.

Graphics Tablet

A device used to input drawings or images to a computer.