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Computer Definitions
LEsson 1 & 2
5
Computer Science
Undergraduate 1
10/05/2011

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Term
computer
Definition
electronic device that receives data, processes data, stores data, and produces information
Term
data
Definition
information enetered into the computer to be processed. consists of text, numbers, sounds, video, and images.
Term
database
Definition
a collection of related information organized in a manner that provides for rapid search and retrieval
Term
extranet
Definition
network that allows outside organizations, such as suppliers and vendors, to access internal company Websites
Term
file
Definition
the instructions that the computer needs to operate (called program files or executable files); it may contain a text document you can read ( often reffered to as a document file): or a file may contain an image or other media
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