In this post, we will understand the difference between a printer and a scanner −
It is a device that acquires the output (text and graphics) from a computer and generates a hard copy of it.
It is considered as an output device.
A digital document can be rendered on a paper by creating an impact or by using charges on a photosensitive material.
Examples of printers include Laser Printers, Solid Ink Printers, LED Printers, Business Inkjet Printers, Home Inkjet, Printers, and 3D Printers.
Following is a Laser Printer −
It is a device that scans the documents and converts them into a digital format.
It is considered as an input device.
An illuminating lamp is used on the scan head.
This helps reflect the light on the lens, which is focussed on a CCD array.
Examples of scanners include Flatbed, Sheet-fed, Handheld, and Drum scanners.
Following is a Scanner −