Printer And Scanner

* A printer is a peripheral machine which makes a 

persistent representation of graphics or text,usually on 

paper.

* The different types of printers include 3D printer,inkjet

printer,laser printer,thermal printer,etc.

* A scanner is a device which optically scans images,printed text,

handwriting or an object and converts it to a digital image.

* Scanners are commonly used in offices.