Term
Applications
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. |
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Definition
Authentication
The process by which a computer system validates a user's logon information. |
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Term
Authorization
The process by which a user can associate specific permissions to each username. |
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Definition
Bit
The smallest unit of information that a computer handles. A single bit can hold only one of two values, 0 or 1 |
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Term
Byte
A combination of eight bits arranged in sequence. |
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Definition
Central Processing Unit (CPU)
The primary hardware device that interprets and runs the commands you give to the computer. |
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Term
Chat Program
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 |
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Definition
Commands
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. |
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Term
Communication Channel
A path or a link that connects computers or peripheral devices, such as printers and disk drives, to transfer information. |
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Definition
Communication Programs
Programs that are used by computers to exchange messages and files with other people in a digital format. |
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Term
Data
The plural for the Latin word datum, meaning an item of information. |
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Definition
Database Programs
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. |
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Term
Desktop
An on-screen work area that uses a combination of menus and icons. |
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Definition
Desktop Computers
Computers are made up of individual components such as a monitor, a keyboard, a system unit, and a printer. |
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Term
E-mail
The electronic form of the traditional postal mail. E-mail allows you to exchange messages and files over a network. |
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Definition
Folder
A container for programs and files in GUI interfaces. |
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Term
Gigabyte
The unit of data measurement equal to 1,024 MB, which is approximately one billion bytes. |
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Definition
Graphical User Interface (GUI)
A user interface which displays images and pictures that allows a computer user to interact with a computer easily. |
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Term
Graphics Programs
Programs that are used to create and edit drawings. You can also use these programs to enhance photographs. |
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Definition
Handheld Computer
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. |
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Term
Graphics Programs
Programs that are used to create and edit drawings. You can also use these programs to enhance photographs. |
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Definition
Handheld Computer
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. |
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