COMPUTER PERIPHERALS
DIGITAL CAMERAS AND CAMCORDERS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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SCANNERS are either two-dimensional (2D) or three-dimensional (3D)
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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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Explanation:
Detailed explanation-1: -Laser pulse-based 3D scanning technology Laser pulse-based 3D scanners, also known as Time-of-Flight scanners or Lidar laser 3D scanners, measure how long a casted laser takes to hit an object and come back.
Detailed explanation-2: -2D scanners: used to scan a physical document. It will scan surface of paper document using light sensors. There are two types of scanners:-flatbed scanner scans a document automatically.-handheld scanner must be manually pushed along an image to scan it.
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