Hard Copy Graphics Devices and Color Generation Quiz
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Questions and Answers

What technology is used in dot matrix printers to produce characters or graphics?

  • Heating and pressing the paper to create characters or graphics
  • Using laser beams to create characters or graphics on paper
  • Spraying ink on paper to form characters or graphics
  • Striking pins on the ink ribbon to print dots on paper (correct)
  • How does a dot matrix printer's print-head operate?

  • It moves up and down to print the image
  • It rotates at high speed to print the image
  • It runs backward and forward to print the image (correct)
  • It scans the paper to print the image
  • What is the purpose of a hard copy in the context of computer graphics?

  • To display data on a computer monitor
  • To transfer data between different devices
  • To create temporary copies of displayed data
  • To provide a permanent reproduction of displayed or transmitted data (correct)
  • What material are the dots made of in a dot matrix printer?

    <p>Very tiny metal rod or a pin</p> Signup and view all the answers

    What is the primary function of a dot matrix printer?

    <p>Produce characters or graphics by striking pins on the ink ribbon to print dots on paper</p> Signup and view all the answers

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