MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Operating system (OS) – a software that controls and coordinates the computer hardware devices and runs other software and applications on a computer. It is the main part of system software and a computer will not function without it.

Detailed explanation-2: -System software controls a computer’s internal functioning, chiefly through an operating system, and also controls such peripherals as monitors, printers, and storage devices.

Detailed explanation-3: -Your system has three basic types of software: application programs, device drivers, and operating systems.

Detailed explanation-4: -An operating system (OS) is system software that manages computer hardware and software resources, and provides common services for computer programs.