A printer is an external hardware output device that takes electronic data stored on the computer or other device and creates a hard copy of it. For example, if you create a report on your computer, you can print a few copies for a staff meeting. Printers are one of the most popular computer peripherals and usually used to print text and photos. The image on the right is an example of inkjet computer printers, Lex Marc Z605.
An output device on the printer computer. Printer is used to get the computer data processing results in written form. Three technology printers are basically used for print related to personal computers. Such as
Dot Matrix Printer:
In such a printer, a print head (head) has a fixed number of pin arranged in the matrix. These head and pins are printed on paper in a typical print line and printed on paper by continuous and fast dot in print Ribbon (Ribon). Many pc printers are available in the market for perfect and fast printing. If the number of pins is high then the print quality is also good.
Ink Jet Printer:
Another printer is a better quality than the Voet Matrix printer – the INK Jet Printer. Various manufacturers are also known as Bubble Jet or Desk Jet printers. This type of printer performs the process of printing information on the paper through the print head of the electronic circuits by a liquid ink cartridge. In print process, this printer can work roughly silently.
The laser printer is used for better printing than the above two technology printers. The Printer operates in a cartridge or toner in dry printer as it is ink powder, and the printer is printed using Laser Beam when it is ordered to print any information or image from the computer.