Impact Printers, Non Impact Printers And Plotter

Impact printers:

DOT Matrix printer        
Use tiny pins hit on              
24 pins                                
Cheaper 100-150 dpi          
200-300 characters per min.
good printers use 300 dpi 
speed 3000 to 10000 per min .

Daisy wheel.
Just like type ink ribben writer. Use hammer and wheel. Very noicy.

Image result for Impact printers:

Non impact printers

Can produce graphics                      
on page and canvas as well.
Used in mass publication 
and banner printing.
Very high quality and supports 
a lot of colors. Use mechanical 
arm to draw lines on page.

Can be used in printing complex maps.     
Image result for plotter

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