MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SYSTEM SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one of these best describes a function of an operating system?
A
It allows the users to run apps.
B
It connects all of the components with cables.
C
It makes the computer system faster.
D
None of the above
Explanation: 

Detailed explanation-1: -Detailed Solution. The correct answer is It is a set of programs that controls the way a computer works and runs other programs. “A set of programs that controls the way a computer works and runs other programs” is known as an Operating system.

Detailed explanation-2: -An operating system has three main functions: (1) manage the computer’s resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.

Detailed explanation-3: -UI. Every operating system requires a UI, enabling users and administrators to interact with the OS in order to set up, configure and even troubleshoot the operating system and its underlying hardware. There are two primary types of UI available: CLI and GUI.

There is 1 question to complete.