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Lesson 1
Vocab
25
Computer Science
8th Grade
02/06/2006

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Cards

Term
Data
Definition
is text, numbers, sounds, images, or video
Term
computer
Definition
are electronic and digital decives
Term
computer system
Definition
includes hardware, software, data, and people
Term
hardware
Definition
wires, transistors, and circuits
Term
software
Definition
the intructions, or program for controlling the computer
Term
information
Definition
the computer recieves data though a input device, process the data, stores the data on a storage device, and produces input or ~INFORMATION~
Term
users
Definition
people who use computers
+ there part of the system too!
Term
personal computer
Definition
desktop and notebook computers
Term
desktop computer
Definition
designed so that all compontents fit on or under a desk
Term
notebook computer
Definition
a lightweight pc that can easliy fit into a briefcase
Term
handheld or palmtop computer
Definition
designed to fit into tha palm of a hand, and is used primarily for functions such as phone books or calandars
Term
mid-range server
Definition
used by small to medium-size companies and generally supports hundreds of users
Term
mainframe computer
Definition
a large, expansive computer, capable of supporting hundreds or even thousands of users
Term
supercomputer
Definition
is the fastest type of computer and is used for specialized applications requiring immense amounts of math calculations
Term
Electronic Communication
Definition
the technology that enables computers to communicate with each other and other devices
Term
network
Definition
a group of 2 or more systems linked together via communication devices
Term
nodes/clients
Definition
computers on a network
Term
servers
Definition
computers that allocate resources
Term
intranet
Definition
a network for the exclusive use of workers within the organization and contains company information
Term
Extranets
Definition
systems that allow outside organizations to access a company's internal information system
Term
Internet
Definition
the world's largest network
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