At the end of the cycle, the buzzer will be energized to notify the operator that what?

The buzzer is designed to signal that the cycle is over, serving as an audible alert for the operator that the process has completed. This indication is crucial in automated systems where operators may not continuously monitor the machine's status. When the cycle ends, the buzzer activates, notifying the operator to check the results or prepare for the next steps in the operation. This feature enhances efficiency and ensures that operators are kept informed of the machine's status, making it easier to manage workflow effectively. Other options, while relevant in specific contexts, do not accurately reflect the immediate function of the buzzer at the cycle's conclusion.