Final answer:
A data bus is the driver that manages or directs the flow of data between two entities. A device driver is the software that manages data flow between the operating system and hardware devices, making communication possible.
Step-by-step explanation:
The driver that manages or directs the flow of data between two entities is called a data bus.
A data bus is a communication pathway that allows for the transfer of data between the different components of a computer system, including the CPU, memory, and input/output devices.
It functions by transmitting a series of electrical signals or binary data over a set of wires or lines, enabling data to be exchanged and coordinated between the various entities.
A device driver is the software that manages data flow between the operating system and hardware devices, making communication possible.
The driver that manages or directs the flow of data between two entities is typically referred to as a device driver. Device drivers are essential components of a computer system that allow the operating system to communicate with hardware devices. For example, a printer driver translates the general output commands sent by an application into specific instructions that the printer can understand and execute.