Printer

Printer

      Printer is an online output device. Which prints the information received from the computer on paper. The output of this print is called hard copy. The printer also has a RAM memory. When the user gives 100 pages or more prints. So the data is stored in the printer's RAM memory.Then the store data in the memory gradually prints all the pages one by one page. The speed of printing is measured in PPM (Paper Per Minute) and the quality of the prints is measured in DPI (Dot Per Inch). Generally there are two types of Printer.

1. Impact Printer 2. Non-Impact Printer

Impact Printe

             Impact printers are those printers. Those who leave their impact. Like typing on typewriter, the character prints. This effect prints this effect from the print computer with the same method. It contains a metal hammer or a print head which collides with paper and ribbons. And prints the character. In effect printing letters or characters emerge on paper with solid letters or dot matrix method. The following printers come in the Impact Printer such as

1. Dot Matrix Printer 2.Daisy Wheel Printer 3.Line Printer 4.Chain 5.Printer,Drum Printer

Non-Impact Printer

There is no contact between print head or paper in non-impact printing. The technique is given by laser printing in it. Therefore its quality is high. There are many methods of Non-Impact Printer such as the Laser Printer, Photo Printer, Inkjet Printer, methods of Non-Impact Printer such as the Laser Printer, Photo Printer, Inkjet Printer, Portable Printer, Multifunctional Printer, Thermal Printer.

1.Laser Printer 2. Photo Printer 3.Inkjet Printer 4.Thermal Printer