A Boone 11 9 10
Terms
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copy deck
- Hardware
- physical parts of the computer
- Software
- instructions on a disk that make the computer work
- Computer--
- machine that performs four functions: input, processing, storage, and output
- Input
- data entered into the computer
- Output
- data processed by the computer
- Monitor
- the TV like screen an output device
- CPU
- Central Processing Unit the main component that performs all of the
- Microprocessor
- a chip that tells your computer to do these four functions
- Keyboard
- an input device with keys used to enter data
- Mouse
- a hand held input device
- Printer
- an output device used to print on paper
- Speaker
- output device that produces sound
- Disk Drive
- a device that reads data off a disk and or writes data to a disk
- Port
- the place on a computer where cable can be attached
- five parts of the KEYBOARD
-
Numeric Keypad, Alpha Pad, Arrow Keys,
Function Keys
- Softcopy
- output from a computer that can be seen or heard, but not touched
- Hardcopy
- output from a computer that can be touched
- Printout
- output from a printer
- five INPUT DEVICES
- keyboard, mouse, scanner, touch screen
- three OUTPUT DEVICES
- printer, monitor, speaker
- Peripheral
- devices that can be attached added on to a computer
- Secondary Storage
- devices that can be used to permanently store your work
- RAM--Random Access Memory
-
a temporary memory to hold your data is also called