Thursday 25 July 2013

Printers

Question : What is a Printer?What are its Types? 
"Printer is the Computer External Hardware device which allows a user to print the items on the paper.Such as text images or other data information.It accepts graphics and text from the computer and transfer the information to the Paper."
Printers are Externally connected to the computer.Computer Printers are usually made for printing data from the Computers.Computer printers usually use papers for printing.Different types of Printers use different sheets of papers.
Types of Printers
Printers have commonly two types i.e Impact Printers and non-Impact Printers.
 Impact Printers creates the image by using some mechanism to physically press the inked ribbon against page causing the ink to be deposited on the page.
Non-Impact Printers creates the image on the paper without pressing any of the inked ribbon or touching to any page.

3 comments:

  1. nice explanation and printer definition. Please you explain the sub category of impact printer and non impact printer.

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