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Q: Dot Matrix is a type of…………
  • A. Tape
  • B. Disk
  • C. Printer
  • D. Bus
Correct Answer: Option C - A printer is an output device that receives information from a computer and prints it on paper. This copy of the output on paper is called hard copy. Dot matrix is a type of printer, it is an impact printer consists of a matrix of several pins and each pin touches a dot by touching it on the ribbon and paper. The multiple dots together form a character.
C. A printer is an output device that receives information from a computer and prints it on paper. This copy of the output on paper is called hard copy. Dot matrix is a type of printer, it is an impact printer consists of a matrix of several pins and each pin touches a dot by touching it on the ribbon and paper. The multiple dots together form a character.

Explanations:

A printer is an output device that receives information from a computer and prints it on paper. This copy of the output on paper is called hard copy. Dot matrix is a type of printer, it is an impact printer consists of a matrix of several pins and each pin touches a dot by touching it on the ribbon and paper. The multiple dots together form a character.