Dot Matrix printers are the most common impact printers used with personal computers. Daisy Wheel printers are sometimes used as well.
Inkjet and laser printers are non-impact printers, as they don't actually makes contact with the paper. Unlike the dot-matrix and daisy wheel, impact, printers. These actually make contact with the paper.
Output. They're somewhat similar to printers.
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A impact printer uses a head or a needle on a ink ribbon to make a mark on the paper. Like dot matrix printers and daisy wheel printers.
Advantages:the colour is perfectit is faster than dot matrix, daisy wheel and laser printers.Disadvantages:very expensive
A impact printer uses a head or a needle on a ink ribbon to make a mark on the paper. Like dot matrix printers and daisy wheel printers.
Probably because people wanted more flexibility from their printers. Daisy-wheel printers are limited to the character set on the wheel. If you want a different font, you need to physically change the wheel for a different one. Dot matrix printers cured that by using tiny pins striking through an ink ribbon. However - their downfall was that they could only print in one colour (again unless you changed the ribbon). Inkjet printers have multi-colour cartridges - enabling them to combine red, yellow, blue and black ink into millions of different colours.
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Dot-matrix printers. Daisy wheel printers have hammers (pins) that strike against raised type set around the edge of the wheel.
Output. They're somewhat similar to printers.
Ploters