a)Inject Printers : Inject printers works by spraying into a paper.
Magnatize placed in the ink part, direct the ink on to the paper in the
desired shape. A typical engine printer provides a resolution of 300 dots per inch(These are 300 inchs).
b)Laser Printers : Laser printers uses beam of light to produce an image on a drum. The light of a laser alters electrical
charge on the drum wherever it hits. The drim is then rolled through a reservoir toner. Which is picked up by the charge
portions of drum.
Finally the toner is transferred to the paper through a combination of heat and pressure.
