FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -The correct answer is Operating System. Operating System acts as an interface connecting the computer user to the computer hardware. It is system software that manages computer hardware, software resources, and provides common services for computer programs.

Detailed explanation-2: -An operating system is a program that acts as an interface between the computer user and computer hardware, and controls the execution of programs.

Detailed explanation-3: -In order to complete any job/task and to produce meaningful output both hardware and software are necessary and must work together. It is simply that hardware is idle without a software and software cannot be utilized without a supporting hardware. Therefore, both hardware and software are complementary to each other.

Detailed explanation-4: -System software is a type of computer program that is designed to run a computer’s hardware and application programs. If we think of the computer system as a layered model, the system software is the interface between the hardware and user applications. The operating system is the best-known example of system software.

Detailed explanation-5: -2. Device driver. A device driver is a computer program that enables communication between the operating system and a hardware device. The driver is part of the operating system and tells the system how to interact with hardware.