Functions of a dot matrix printer?

Answer 1

its a kind of impact printer.. it has a print head and logic card.. print head is having normally 9 or 24 pins.. logic card give the signal to print head and then print head strick the appropriate pin for impression..

Answer 2

Thermal, inkjet and laser are all examples of non impact printers.
Dot Matrix printers used wires which struck a ribbon to leave an image on paper.
Daisy wheel, chain and ball printers were examples of printers that impacted a ribbon to create a character on paper.

Answer 3

A dot matrix is an impact printer. It prints by firing pins (usually 9 pins or 24 pins) against an inked ribbon and so leaves dots forming characters or graphics on the paper. A dot matrix is often used to print through multi-paged listing paper in an office.

Answer 4

They are still used for air lines or places that indent the paper.

Source: I'm in Computer Systems Technology and we just got done learning about them.

Answer 5

are the printers of ticket of visa card