Final answer:
A scanner is a light-sensitive device that converts images into digital form. Printers such as laser and ink jet printers are output devices that create high-quality images on paper but do not have scanning capabilities.
Step-by-step explanation:
A light-sensitive device that converts drawing, printed text or other images into digital form is known as a scanner. This device uses photoelectric cells to capture the image and then converts it to a digital format which can be stored, edited, or shared electronically. Unlike printers or projectors, which are output devices, a scanner is an input device specifically designed for this conversion process.
Laser printers, on the other hand, use the xerographic process and a laser to create a photoconductive image on a drum. These printers, which can be very sophisticated, are used to make high-quality images on paper. Similarly, ink jet printers use small ink droplets charged with electricity and controlled by electrostatic plates to create text and images on paper. Both laser and ink jet printers are output devices and do not perform scanning functions.A light-sensitive device that converts drawing, printed text or other images into digital form is a scanner. Scanners use a light source and sensors to capture an image, which is then converted into digital data. This data can be stored, edited, or printed using a computer.