Question

27. When is a scanner used for input ? Discuss
various types of scanners.



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Answer 1

Answer:

Scanner

Scanner is an input device and a computer hardware which is used to make a digital copy of your documents They can be connected with many interfaces not just USB, like firewire , SCSI . Sheetfed Scanners - These scanners scan documents by feeding paper into it.

The four types of scanner

This is article will have information about the two most common scanners. The information will include; cost, and how its used The four common scanner types are: Flatbed, Sheet-fed, Handheld, and Drum scanners. Flatbed scanners are some of the most commonly used scanners as it has both home and office functions.

Explanation:

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Answer 2

Explanation:

Scanner is a input device and computer hardware which is used to make a digital copy of your documents they can be connected with with many interfaces not just USB like FireWire ,SCSI . sheetfed scanner these scanner scan documents by feeding paper into it.