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Showing posts with label Computer Devices. Show all posts
Showing posts with label Computer Devices. Show all posts

Wednesday, 6 May 2015

Input Devices

Posted by G.S.Ali on 00:01


 

Input devices are use to enter data as input. Input may be audio, video, graphics ,text or instruction and commands for some operation. they interact with computer. input devices are hardware use as physically. Some devices are listed below


  1.     Cameras
  2.     Video Capture Hardware
  3.     Trackballs
  4.     Barcode reader
  5.     Joystick
  6.     Keyboard
  7.     Microphone
  8.     Mouse (pointing device)
  9.     Scanner
  10.    Webcam
  11.    Touchpads
  12.     Pen Input
  13.     Electronic Whiteboard
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Wednesday, 29 April 2015

Computer Devices

Posted by G.S.Ali on 06:03

Computer is basically sum of devices related with their work. There are many devices which connected to a computer from inside and outside. Computer devices almost done different jobs in computer field. There are two main types of devices.
  1. Input Devices     (ID)
  2. Output Devices  (OD) 
General example of input device is "Keyboard" and output device is "Monitor".
Other Devices are listed below.
  1. Communication Devices
  2. Storage Devices
  3. Processing Devices.
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Optical Reader

Posted by G.S.Ali on 05:54

What is Optical Reader? Or
Define Optical Reader?
Optical Reader is a device that used for capture image into digital form. It is mostly found in scaners.
There are many other optical devices like "Bar Code Reader".
Read more »