Shared Flashcard Set

Details

Computer Basics
CCP
25
Other
9th Grade
08/22/2017

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Cards

Term
Applications
Definition
A program or group of programs that are designed for users to accomplish a specific task. Word processors, Web browsers, games, database management programs, presentation programs are a few examples of applications.
Term
Authentication
Definition
The process by which a computer system validates a user's logon information.
Term
Authorization
Definition

The process by which a user can associate specific permissions to each username.

Term
Bit
Definition
The smallest unit of information that a computer handles. A single bit can hold only one of two values, 0 or 1.
Term
Byte
Definition


A combination of eight bits arranged in sequence.

Term
Central Processing Unit (CPU)
Definition

The primary hardware device that interprets and runs the commands you give to the computer.

Term
Chat Program
Definition

Programs that allow you to send and receive messages instantly. You can use a chat program to communicate with several people at the same time.

Term
Commands
Definition

Instructions that you give to a computer for it to carry out an action. Commands are either typed by using a keyboard or are chosen from a menu.

Term
Communication Channel
Definition

A path or a link that connects computers or peripheral devices, such as printers and disk drives, to transfer information.

Term
Communication Programs
Definition
Programs that are used by computers to exchange messages and files with other people in a digital format.
Term
CPU Speed
Definition

The rate at which the CPU can perform a task, such as moving data to and from RAM, or performing a numerical calculation.

Term
Data
Definition

The plural for the Latin word datum, meaning an item of information.

Term
Database Programs
Definition

Programs that are used to store and manage data in an organized way. You can also use these programs to sort or search for information stored in a database.

Term
Desktop
Definition
An on-screen work area that uses a combination of menus and icons
Term
Desktop Computers
Definition
Computers are made up of individual components such as a monitor, a keyboard, a system unit, and a printer.
Term
E-Mail
Definition

The electronic form of the traditional postal mail. E-mail allows you to exchange messages and files over a network.

Term
Folder
Definition

A container for programs and files in GUI interfaces.

Term
Gigabyte
Definition

The unit of data measurement equal to 1,024 MB, which is approximately one billion bytes.

Term
Graphical User Interface (GUI)
Definition
A user interface which displays images and pictures that allows a computer user to interact with a computer easily.
Term
Graphics Programs
Definition

Programs that are used to create and edit drawings. You can also use these programs to enhance photographs.

Term
Handheld Computer
Definition

Computers that are smaller than laptop computers and provide fewer features compared to than desktop computers or laptop computers. Handheld computers are used for specific everyday tasks, such as managing personal data.

Term
Hardware
Definition
The physical components of a computer.
Term
Icon
Definition

A small image displayed on the screen to represent an object.

Term
Input Devices
Definition
A device used to provide information to a computer. A keyboard is an example of an input device.
Term
Internet
Definition
A worldwide collection of public networks that are linked to each other for information exchange.
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