COMPUTER FUNDAMENTALS

COMPUTER SOFTWARE

OPERATING SYSTEMS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What statement best describes an operating system
A
It is software that provides nice interfaces to the user for them to run software application.
B
It provides a GUI to the user and connects you to the internet to look at things.
C
An operating system is a system program that controls and organises the general operation of the computer. It basically tells the hardware what to do.
D
An operating system operates the machine, and proves an interface for the user.
Explanation: 

Detailed explanation-1: -An operating system (OS) is the program that, after being initially loaded into the computer by a boot program, manages all of the other application programs in a computer.

Detailed explanation-2: -: software that controls the operation of a computer and directs the processing of programs (as by assigning storage space in memory and controlling input and output functions)

Detailed explanation-3: -Operating systems usually come pre-loaded on any computer you buy. Most people use the operating system that comes with their computer, but it’s possible to upgrade or even change operating systems. The three most common operating systems for personal computers are Microsoft Windows, macOS, and Linux.

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