A(n) __________ is software that helps a peripheral device establish communication with its host device.
A) device hub
B) device driver
C) hot-plug
D) data bus

Question

A(n) __________ is software that helps a peripheral device establish communication with its host device.​
A) ​device hub
B) ​device driver
C) ​hot-plug
D) ​data bus

Quizplus · Accepted Answer

A device driver is software that enables a peripheral device to communicate with its host device by translating the commands sent by the host into commands that the peripheral device can understand. It acts as a mediator between the two devices, and thus helps in establishing communication between them for proper functioning. Option A, device hub is a hardware device that allows multiple devices to be connected to a single host device. Option C, hot-plug refers to the ability to add or remove a device from a system while it is still running. Option D, data bus is a pathway that enables data to be transmitted between the CPU and other components of a computer system.

A(n) __________ Is Software That Helps a Peripheral Device Establish