MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

OPERATING SYSTEM

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

What program is used to start and shut down a computer or mobile device, provide a user interface, manage programs and memory, and provide file management, among other functions?

A	An operating System
B	A File Utility
C	A System Utility
D	Application Software

Explanation:

Detailed explanation-1: -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.

Detailed explanation-2: -System Software. System software – it is designed to run a computer’s hardware and application software, and make the computer system available for use. It serves as the interface between hardware, application software, and the user.

Detailed explanation-3: -An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs.

Detailed explanation-4: -The process of starting or restarting a computer is called booting.

Detailed explanation-5: -The correct answer is Operating system. An operating system or OS is software installed on a computer’s hard drive that enables the computer hardware to communicate and operate with the computer software.

There is 1 question to complete.