MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -False, An operating system (OS) is system software that manages or ensures computer hardware, software resources, and provides common services for computer programs. It can not ensure the computer system components like hard disk and RAM never crash or malfunction.

Detailed explanation-2: -Operating System, as name suggests, is simply a system software runs on computer that manages all application programs in computer and provide interface among user and hardware. Computer Hardware consists of physical parts of computer. Operating System is a translator between computer user and hardware.

Detailed explanation-3: -Answer. Answer: FALSE-OPERATING SYSTEM IS SOFTWARE .

Detailed explanation-4: -An operating system is the most important software that runs on a computer. It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language.

Detailed explanation-5: -Answer: True. Operating system is a system software.