You are given the task of finding a representation for a circle in a drawing application.

You are given the task of finding a representation for a circle in a drawing application. The circle is to be displayed on the screen, and the user can edit the location and the radius of the circle, both of which are expressed in units of pixels.

a) Specify a data representation for the circle, trying to minimize the number of bits required.

b) Describe how data processing would draw a circle on the screen, starting with stored data, following your representation.