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graphical interface elements


           Model a slider on a scale


           There’s quite a bit going on with a slider on a scale. It’s a simple control that
           everyone’s familiar with, but the simplicity masks quite a bit of complexity.
           The devil is most definitely in the details:




          Here's the standard                                                       This end of the scale
          representation of a                                                        marks a HIGH value.
          slider on a scale that we
          all know and love.




                 This end of the scale      There's a bunch of markings on the
                 marks a LOW value.          device that indicate where on the   There is always something
                                                                               that you can grab onto
                                             scale you currently are.          and slide from left to
                                                                               right.





                                                Look at the volume control shown above and identify four key
                                                characteristics of the volume control.

              Write your four answers here.


                                1.



                                2.




                                3.



                                4.








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