Aprogram for a simple stopwatch that has a timer and a display is to be developed. the program for the stopwatch allows for only two buttons: "start" and "reset". if the stopwatch timer is stopped, pressing the "start" button causes the timer to count up from its current time. if the timer is progressing, pressing the "start" button causes the timer to stop at its current time. whenever the "reset" button is pressed, the timer is stopped and is set to 0. the time from the timer is always shown on the stopwatch’s display.
a. create a uml class diagram for the stopwatch based on the description above.
b. determine whether each of the classes you defined is active or passive. explain why you made each class to be passive or active.
c. pick one of