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Which of the following is not a type of printer?

  • A.Inkjet
  • B.Laserjet
  • C.Dot matrix
  • D.Scanner

Answer: D

The one that is not a printer is the scanner.

A scanner is an input device: it reads a document or image and converts it into digital form for the computer. A printer is an output device that does the reverse, putting data from the computer on paper.

Inkjet printers spray tiny droplets of ink, laser printers use a laser and toner powder, and dot matrix printers strike an inked ribbon with a grid of pins. All three are types of printer.

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