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100
Contains the major components of the computer.
Computer case
100
Compact Disk
CD
100
A display screen to provide "output" to the user.
Monitor
100
Central Processing Unit
CPU
100
Used to enter information into the computer.
Keyboard
200
Used to generate or reproduce voice, music, and other sounds.
Speakers
200
Physical parts of the computer
Hardware
200
Magnetic storage device IN the computer.
Hard Disk
200
Allows the user to record sounds as input into their computer.
Microphone
200
An input device operated by rolling its ball across a flat surface.
Mouse
300
Connects the computer to the monitor.
Video card
300
A device that holds a removable floppy disk.
Floppy Disk Drive
300
Disk Operating System
DOS
300
A pressure-sensitive and motion sensitive device used in place of a mouse.
Touchpad
300
Programs that tell the computer what to do.
Software
400
An output device that produces a hard copy on paper.
Printer
400
Operating system developed by Microsoft.
Windows
400
A device that allows pictures to be placed into a computer.
Scanner
400
The place where the computer is connected to the phone line.
Modem
400
The chips that interpret and execute program instructions and manage the functions of input, output, and storage devices.
CPU
500
A circuit board that connects the computer to the rest of the network
Network card
500
An input device that converts a pattern of printed bars into a number that a computer can read.
Barcode Reader
500
GUI
Graphical User Interface
500
Connects the speakers and microphone to the computer.
Sound card
500
A type of optical storage device.
CD
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