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      Question

      What type of printers are based on the principle that a

      heated fluid produces bubbles or droplets?
      A Inkjet Correct Answer Incorrect Answer
      B Daisy Wheel Correct Answer Incorrect Answer
      C Dot Matrix Correct Answer Incorrect Answer
      D Laser Correct Answer Incorrect Answer
      E Electrothermal Correct Answer Incorrect Answer

      Solution

      Inkjet - heated fluid produces bubbles Daisy Wheel – based on typewriters Dot Matrix - uses a print head that moves back-and-forth, or in an up-and-down motion, on the page and prints by impact, striking an ink-soaked cloth ribbon against the paper Laser – Laser Technology Electrothermal – Use heated pins to burn images into heat sensitive paper

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