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      Question

      ______ is another pointing device which is an

      alternative to a mouse.
      A Track ball Correct Answer Incorrect Answer
      B Joystick Correct Answer Incorrect Answer
      C Light pen Correct Answer Incorrect Answer
      D Touch Screen Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      A trackball is an alternative pointing device to a mouse, with a ball that the user rotates to move the cursor on the screen.

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