write a short note on magnetic stripe card reader and OMR reader, system software, ocr reader, biometric device, language processor. only for priya and depali di
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1. magnetic stripe card is a type of card capable of storing data by modifying the magnetism of tiny iron-based magnetic particles on a band of magnetic material on the card. The magnetic stripe, sometimes called swipe card or magstripe, is read by swiping past a magnetic reading head. 2. Many traditional OMR devices work with a dedicated scanner device that shines a beam of light onto the form paper. The contrasting reflectivity at predetermined positions on a page is then used to detect these marked areas because they reflect less light than the blank areas of the paper. I could only write two
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very sweet your name??? and where r you from
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