1) There are three types of printers, such as character printers, line printers and page printers.
2)A letter-
quality printer is a character printer which produces output of
typewriter quality.
3) A dot-matrix printer, is is a printer, that forms each character as a pattern of dots.
4) Character printers
5) Line printer
6)Impact printers are electromechanical machines used for high-
volume paper output on most computer systems. Their printing speeds are such that to an observer they appear to be printing a line at a time.
7) A non impact printer is a page printer, their printing rates are so high that output appears to emerge from the
printer a page at a time.
8) line and character printers
9) a dot matrix printer forms every character out of dots, but a letter quality has a typewriter quality
10) letter quality
11) -
12) -
13) Drum printers and chain printers.
14) They use electrophotographic techniques.