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Input and Output Devices (Input Devices (Biometric Input (Translates a…
Input and Output Devices
Input Devices
Scanner& reading devices
Reads printed text and graphics
Flatbed Scanner
Game Controller
Dance pad
Joystick and wheels
Pen Input
Directs movements and actions on screen
Digital Camera
Allows users to take pictures and store it digitally
Pointing Devices
To control a pointer on the screen
Voice Input
Entering input by speaking into a microphone
Microphone
Keyboard
Contains keys users press to enter data
Audio Input
Entering any sound into the computer
Electronic drum
Electronic Keyboard
Optical reader
Optical Character Recognition ( OCR)
Optical Mark Recognition (OMR)
Bar Code Scanner
Magnetic Stripe Card Reader
Biometric Input
Translates a personal characteristic into a digital code
Fingerprint reader
Iris recognition system
Voice verification system
Hand geometry system
Video Input
Capturing full-motion images and store them.
Web Cam
Input-Output Devices
Interactive Whiteboard
Touch screen monitor
Output Devices
Display Device
LED Screen
LCD monitor
Plasma Monitor
CRT Monitor
Audio output device
Speaker
Headphones
Earbuds
Printer
Ink-jet printer
Laser Printer
Photo printer
Thermal Printer
Data Projectors
Definition
Input
Data and instructions entered
into the memory of computer
Output
Processed data into useful form
Output Devices
Conveys information to one or more users
Input Devices
Hardware components
allow users to enter data and instruction