Printer is an output device which is used to print pages colorful as well as black & white. Printer is of two types impact printer and non impact printer. Presently Non impact printer is used because they are very fast as compared to the impact printers.Printer is a device that accepts text in graphical or digital format from computer and prints it on the piece of paper. There are many types of printers available in the modern world. Color printing is very popular and is used for business, personnel and educational purposes.Printers vary in size, speed, sophistication, and cost. In general, more expensive printers are used for higher-resolution color printing. The dot-matrix printer was a popular low-cost personal computer printer.There are four types of printer qualities such as color which is important to print pages, resolution which means sharpness of text and images it is usually measured in dots per inch, speed which means how faster a printer can print pages it is usually measured in pages per minute, Memory which helps for queuing more pages and commands.
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Amarjit Singh Grewal (Adventures Technology)
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