A printer is basically an output device which prints a hard copy of the electronic data that is stored in the computer or any other devices.
A printer is a hardware output device that is used to generate hard copy and print any document. A document can be of any type such as a text file, image, or the combination of both. … The 2D printers are used to print text and graphics on a paper, and 3D printers are used to create three dimensional physical objects.
Another significant advantage of a printer is the long list of features certain models include. Besides printing documents and photos, some printers can also scan, fax and make copies. This means that a computer printer may actually replace several different machines, reducing clutter and streamlining a home office