컴퓨터 시스템 - input & output devices

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컴퓨터 시스템 - input & output devices에 대한 보고서 자료입니다.

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Input Devices
Input devices are used to feed data and instructions to the computer systems.
They consist of a range of devices that take data and programs from the outside world that people can read or comprehend and convert them to a form that the computer can manipulate.
The form of the input devices :
Keyboard, Pointing device
Writing & drawing input devices
Video, Text, voice input
Key board
It’s similar as normal typewriter keyboard, plus a number of special keys.
Standard keys are used to enter words & numbers. Special keys so called “function keys” labeled as F1,F2 ... are used to enter commands.
A numeric keypad that resembles an electronic calculator’s keypad.

키워드

컴퓨터,   시스템,   computer,   input,   output,   devices