FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The operating system (OS) manages all of the software and hardware on the computer. It performs basic tasks such as file, memory and process management, handling input and output, and controlling peripheral devices such as disk drives and printers.

Detailed explanation-2: -A device driver is a software method that is mainly utilized in computers to execute and operate systems that interact with a component of a device. On the other hand, a device controller is a hardware method that is mainly utilized to connect a computer’s OS and functions in the phase by connecting the device driver.

Detailed explanation-3: -Device Driver in computing refers to a special kind of software program or a specific type of software application that controls a specific hardware device that enables different hardware devices to communicate with the computer’s Operating System.

Detailed explanation-4: -The device driver provides the rest of the operating system with the software interface to a given device or device class. The upper layer recognizes which commands are required to control a particular device or device class.