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    Question

    Which of the following is also known as inkless

    printer?
    A Inkjet printer Correct Answer Incorrect Answer
    B Dot Matrix printer Correct Answer Incorrect Answer
    C Thermal printer Correct Answer Incorrect Answer
    D OCR Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Thermal printers are inkless. Thermal printing (or direct thermal printing) is a digital printing process which produces a printed image by selectively heating coated thermochromic paper, or thermal paper as it is commonly known, when the paper passes over the thermal print head.

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