Computer Science, asked by rasmi05, 1 year ago

Define different types of input device in two or three sentences.
keyboard
mouse
stylus
scanner
ORC(optical character reader/recognition)
OMR(optical Mark reader/recognition)
MICR(magnetic character reader)
barcode reader
joystick
microphone
light pen
voice input device
digital camera

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Answers

Answered by pallavi7447
2
Monitor : it is used to display on screen.
Mouse: help us to choose icons and even to select anything
Answered by tiger2625
5

keyboard - it helps us to write , special key , number key ,etc are present in it.

mouse- it helps us to scroll the cursor. select the file or folders, left click , right click is in the mouse.

scanner - a scanner is a device that captures image from photograph and edit it in the computer.

stylus-In computing, a stylus (or stylus pen) is a small pen-shaped instrument that is used to input commands to a computer screen, mobile device or graphics tablet.

barcode reader- A barcode scan is fast and reliable, and takes infinitely less time than entering data by hand. Using a barcode system reduces employee training time. ... They can be used for any kind of necessary data collection. This could include pricing or inventory information.

joystick- it is useful in playing games by controlling left to right. up to down , etc

microphone- it is a device that captures audio by converting sounds waves into an electric signal.

light pen- it is an input device in the form of light sensitive wand used in conjunction with the computer's CRT display.

voice input device-A device in which speech is used to input data or system commands directly into a system.

digital camera - A digital camera uses an electronic image sensor to create still photographs and record video.

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