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write a short note on dot matrix and laser matrix |
Answer» <p>Dot matrix printing is the process of computer printing from a collection of dot matrix data to a device, which can be one of: Impact dot matrix printers, what The New York Times calls "dot-matrix impact printers."</p><p>Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image.</p> | |