February 2, 2017

Printer

Printer: 

A printer is an output device that produces text and graphics on a physical medium such as paper. Printed information is often called hard copy.
Figure: Printer
Figure: Printer

There are mainly two types of printer. They are:
  1. Impact printer
    • Character Printer
      • Daisy-wheel printer
      • Dot-Matrix Printer
    • Line Printer
      • Drum printer
      • Chain printer
      • Band printer
  2. Non-impact printer
    • Ink-jet printer
    • Laser printer

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