Dot Matrix Printer: The dot matrix printer was very popular at one point of time. It is a very versatile and inexpensive output device. Int dot matrix printer the print head physically "hits" the paper through the ribbon and produces text (or images) by combination of dots; hence the name dot matrix printer. It's speed is measured in character per second (CPS). Although it is less expensive, it is louder, slower and produces lower print quality.
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Fig. Dot Matrix Printer |
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Fig. Line Printer |
to be continue... http://savageboyss.blogspot.com/2018/10/plotter.html