Flash Player Plugin

Exciting News!

Input Output Devices

Learning Outcomes

At the end of this unit the students should be able to:

  • Identify the following input devices: keyboards, numeric keypads, pointing devices (including mouse, touch pad and tracker ball), remote controls, joysticks, touch screens, magnetic stripe readers, chip readers, PIN pads, scanners, digital cameras, microphones, sensors, graphics tablet, MICR, OMR, OCR, barcode readers, video cameras, web cams, light pens;
  • Identify suitable uses of the input devices stating the advantages and disadvantages of each.
  • Identify the following output devices: monitors (CRT, TFT), projectors, printers (laser, ink jet and dot matrix), plotters, speakers, control devices – motors, buzzers, lights, heaters;
  • Identify suitable uses of the output devices stating the advantages and disadvantages of each.

 

Revision Notes Article Count:  2
Interactive Quizzes Article Count:  8

JOIN OUR ONLINE COURSES

WHO'S ONLINE

We have 300 guests and no members online

paypal verified logo