Accept a pulse from SecondsTicker Inform Time that a second has gone by. Display the time. Get the time. Translate the time into the appropriate display format Increment my representation of time. Increment my representation of seconds. Increment my representation of minutes and hours. Return the time as hours, minutes, and seconds. Pulse the clock. A second goes by and the time is updated accordingly. The clock displays the current time. The system always needs to know what time it is When the number of seconds reaches 60, the number of seconds returns to 0 and the number of minutes increases by 1. When the number of minutes reaches 60, the number of minutes returns to 0 and the number of hours increases by 1.