Printer functions opposite to the scanner
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Answer:
The major difference between Printer and Barcode Scanner is Barcode Scanner are input devices where as Printer is output device . Let us understand it on enhanced form i.e. ... While printer is an output device that produces text and graphics on a physical medium such as paper.
A scanner is an optional piece of computer hardware that uses reflected light to capture images and translate them into files a computer can read and display. Scanners come in high- and low-resolution versions, and can scan images in either black-and-white or color.
Whereas a printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard size sheets of paper. Printers vary in size, speed, sophistication, and cost. In general, more expensive printers are used for higher-resolution color printing.