COMPUTER ARCHITECTURE
INPUTOUTPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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true
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false
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Either A or B
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None of the above
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Detailed explanation-1: -A scanner is a device that captures images from photographic prints, posters, magazine pages and similar sources for computer editing and display. Scanners work by converting the image on the document into digital information that can be stored on a computer through optical character recognition (OCR).
Detailed explanation-2: -Using a flatbed scanner to digitize photos is the best option for people who have physical photos that may not be in the best condition, such as photos that have come out of photo albums. It is also a good choice for people who want to scan a lot of pictures at once.
Detailed explanation-3: -Explanation: True. A scanner is used to print information on the paper. hope it helps you!
Detailed explanation-4: -Scanning is the process of creating a digital image of a printed page. This is performed using a device called a scanner, which is attached to a computer. The digital image of the page is saved on the computer. Some scanners can also be attached to a mobile phone through a cable, Bluetooth, or over Wi-Fi.