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CPTR 1002 Chapter 1
Computer Basics
21
Business
Undergraduate 1
05/30/2011

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Term
client
Definition
Computers on a network that are not acting as a server.
Term
computer
Definition
An electronic device that receives data (input), processes data, stores data, and produces a result (output).
Term
computer system
Definition
Includes hardware, software, data, and people.
Term
data
Definition
Information entered into the computer to be processed. Consists of text, numbers, sound, images, or video.
Term
desktop computer
Definition
Computer that fits on a desktop.
Term
electronic communication
Definition
The technology that enables computers to communicate with each other and other devices. Communication using computers.
Term
embedded computer
Definition
Computer that performs specific tasks and are usually found in a device such as an MP3 player.
Term
extranet
Definition
Systems that allow outside organizations such as suppliers or vendors access a company's internal information system.
Term
hardware
Definition
The actual machine--wires, transistors, and circuits.
Term
icon
Definition
Small image that represents a file, command, or another computer function.
Term
information
Definition
Data that has been organized and processed so that is meaningful and useful.
Term
Internet
Definition
The world's largest network, used as a communication tool.
Term
intranet
Definition
A network for the exclusive use of workers within an organization and contains company information.
Term
mobile devices
Definition
Electronic devices that fit into the palm of your hand, such as PDAs and smart phones.
Term
network
Definition
A group of two or more computer systems linked together via communications devices.
Term
nodes
Definition
Computers and other peripheral devices on a network.
Term
personal computer
Definition
A computer designed for use by an individual.
Term
server
Definition
Computers that allocate resources on a network.
Term
software
Definition
Instructions of programs for controlling the computer.
Term
Supercomputer
Definition
Fastest type of computer; used for specialized applications requiring immense amounts of mathematical calculations.
Term
users
Definition
The people who use computers.
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