What are device drivers?
In computing, a device driver is a computer program that operates or controls a particular type of device that is attached to a computer.
Drivers are hardware dependent and operating-system-specific.
They usually provide the interrupt handling required for any necessary asynchronous time-dependent hardware interface..
What are the types of drivers in computer?
Types of Windows DriversHighest-level drivers. Highest-level drivers include file system drivers (FSDs) that support file systems, such as: … Intermediate drivers, such as a virtual disk, mirror, or device-type-specific class driver. … Lowest-level drivers control an I/O bus to which peripheral devices are connected.
What are the types of devices?
Types of devicesInput devices, which write data to a computer, includes keyboards, mice, touchpads, joysticks, scanners, microphones, barcode scanners, and webcams. … Output devices, which accept data from a computer, includes display monitors, printers, speakers, headphones, and projectors.More items…
What requires a device driver?
Which of the following requires a device driver? Explanation: A disk driver is software which enables communication between internal hard disk (or drive) and computer. It allows a specific disk drive to interact with the remainder of the computer.