Optical Scanner, and Headphones

Question

16 May 2025

Answer :

Word Count : 170

An optical scanner is an input device used to convert printed or handwritten text and images into digital form. It works by shining a light onto the document and capturing the reflected light with __________ ____ _______ _____ ___ ___ _______ _______ ______ _________.
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___ ____ ________ ______ __________.
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________ _______ ___ ____ ________ _______ _____.
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__________ ______.
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