MICROPHONE - Allow users to speak to the computer in order to record a voice message or navigate software., BARCODE READER - It reads the code of a product according to the thickness and spacing of the black lines it passes over., LCD PROJECTOR - Utilizes two sheets of polarizing material with a liquid crystal solution between them., PLOTTER - A graphics printer that draws images with ink pens., MONITOR - It displays information in visual form, using text and graphics., MOUSE - The most common 'pointing device' used in PCs., HEADSET - Connects over a telephone or to a computer, allowing the user to speak and listen while keeping both hands free., TOUCH SCREEN - A display screen that is sensitive to the touch of a finger or stylus., PRINTER - A device that prints text or illustrations on paper., KEYBOARD - The first input device developed for the PC., DIGITIZER TABLET - A graphics drawing tablet used for sketching new images or tracing old ones., HANDHELD SCANNER - It is a photocopier-like device that uses light sensing equipment to read the equipment code and translate it into information that can be used on the computer., CARD READER - It reads the encrypted personal identification number (PIN) of a card for verification purposes., SMART BOARD - A type of display screen that has a touch sensitive transparent panel covering the screen, which is similar to a touch screen., DIGITAL CAMERA - A camera that captures photographs in digital memory.,

Quiz 2: Input/Output Devices (Crossword)

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