Question

What is a scanner? What are its types? ​

Answer 1

Answer:

A scanner is an input device that captures documents such as photographs and text. Scanners are of many types according to their design, scanning mechanisms etc. When a document is to be scanned, firstly a documents is converted into digital signal and then scanning is performed on this electronic version of document.

Explanation:

Types of Scanner:-

1)FLATBED SCANNER

2)SHEET-FED SCANNER

3)DRUM SCANNER

4)HANDHELD SCANNER