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Essential Intro. To Computers
COM4 - COM10
11
Computer Science
10th Grade
09/06/2007

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Cards

Term
Computer Program
Definition
A set of detailed instructions that tells the computer exactly what to do.
Term
Components of a Computer
Definition
Input, Processor, Memory, Output, Storage, and Communications.
Term
Where do you find the Processor, Memory, and Storage devices?
Definition
Inside a box like case called a system unit
Term
Input Devices
Definition
Any hardware component that allows you to enter data, commands, and user responses into a computer
Term
Keyboard
Definition
An input device that contains keys you press to enter data into the computer.
Term
Examples of handheld computers
Definition
Smart Phones, PDAs (Personal Digital Assistant), and Tablet PCs
Term
Stylus
Definition
Small metal or plastic device that looks like a ballpoint pen but uses pressure instead of ink to write, draw, or make selections.
Term
Mouse
Definition
Pointing device that fits comfortably under the palm of your hand.
Term
System Unit
Definition
A case that contains electronic components used to process data.
Term
Motherboard
Definition
Sometimes called a system board. Is the main circuit board of the system unit. This is where you attach extra components.
Term
Processor
Definition
Interprets and carries out the basic instructions that operate a computer.
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