What are the three ways a Verifone receipt printer can receive power at a Verifone store?

The correct identification of the three ways a Verifone receipt printer can receive power at a Verifone store is reflected in the selected option. A Verifone receipt printer is typically designed to be connected directly to a power source, which can include an outlet or an uninterruptible power supply (UPS) to ensure continuous operation. This direct connection provides a stable flow of power necessary for its functioning.

Additionally, the presence of a dedicated power switch helps manage the on/off status of the printer, allowing users to control its power usage efficiently. This aspect is particularly important in retail environments where power management is crucial for both operational efficiency and energy conservation.

Lastly, the printer power port located on the back of the point-of-sale (POS) system provides another method for powering the printer. This port is directly designed for connecting to the printer, fulfilling the necessary connectivity for power supply.

Together, these three components—direct connection to an outlet or UPS, the power switch, and the printer power port—accurately represent the methods of power supply for the Verifone receipt printer in a retail setting like a Verifone store.