MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The correct answer is Operating System. It consists of programs, which controls, coordinate and supervise the activities of the various components of a computer system. Its function is to provide a link between the computer hardware and the user.

Detailed explanation-2: -The correct answer is Software. A set of instructions, data, or programs used to control computers and perform certain activities is referred to as software. Software controls the computer system. It’s the polar opposite of hardware, which refers to a computer’s physical components.

Detailed explanation-3: -An operating system (OS) is a set of program containing instructions that work together to coordinate all the activities among computer hardware recources. How an operating system handles programs directly affects your productivity.

Detailed explanation-4: -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-5: -System software is used to manage the computer itself. It runs in the background, maintaining the computer’s basic functions so users can run higher-level application software to perform certain tasks. Essentially, system software provides a platform for application software to be run on top of.