Question

define scanner and light pen​

Answer 1

Answer:

A scanner is an input device that scans documents such as photographs and pages of text. This creates an electronic version of the document that can be viewed and edited on a computer.

Explanation:

A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's cathode-ray tube (CRT) displa

Answer 2

Answer:

Definition of Scanner and Light Pen

Explanation:

Scanner : it is a device for examining, reading, or monitoring something

Light Pen : A light pen is a computer input device in the form of a light-sensitive pen. It allows the user to point to displayed objects or draw on the screen.

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