Inkjets and Laser printers can print pictures, graphs, etc, much better not to mention they have a much wider color palette to pick from. And modern printers can now print photo accurate pictures.
They are cheap to maintain and supply. They can also make multi-part carbonless forms which laser and inkjet cannot.
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A dot matrix is an impact printer. A scanner is not a printer.
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shuttle-matrix printer is high speed printer that works like dot-matrix printer.
A line matrix is a type of printer which is a compromise between a dot matrix printer and a line printer.
it is used at air lines
pin-feed paper
The difference is the technology used in the printing. The dot matrix printer uses a matrix of needles that press through an inked ribbon to leave marks on the paper. The laser printer uses a roller system to leave charged area on the paper which attracts toner (fine particles of pigment) to stick to the paper. The dot matrix printer is largely obsolete nowadays; it has been replaced by laser/ink jet and thermal systems which are much quieter - making them more suitable for office and home use.
dot-matrix
Dot Matrix Printer is the cheapest printing cost.
Near Letter Quality [Used in printer dot matrix].
A Dynamic Trunking Protocol switch in a dot matrix printer is used to change the parameters that the printer is operating under. These might be the baud rate of the printer, or the parity for data checking, or even the font size.
According to computer experts, a dot matrix printer is also known as an impact printer because of its inkjet printing ability.