Question

When isa scanner used for input? discuss various types of scanner?

Answer 1

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A scanner is a device that captures images from photographic prints, posters, magazine pages, and similar sources for computer editing and display. Scanners come in hand-held, feed-in, and flatbed types and for scanning black-and-white only, or color.

There are four types of scanners:

flatbed scanner
production scanner
sheetfed scanner
hand scanner