The output quality of a printer is measured by

  • 1Dots per inch
  • 2Dots per line
  • 3Dots printed per unit time
  • 4All of the above
Answer:- 1
Explanation:-

Solution:
In printing, DPI (dots per inch) refers to the output resolution of a printer or imagesetter, and PPI (pixels per inch) refers to the input resolution of a photograph or image. DPI refers to the physical dot density of an image when it is reproduced as a real physical entity, for example printed onto paper.

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