Answer:

HOW DOES OPERATING SYSTEM WORK ?

An Operating System (OS) is a collection of software that manages computer hardware and provides services for programs. Specifically, it hides hardware complexity, manages computational resources, and provides isolation and protection. Most importantly, it directly has privilege access to the underlying hardware.

WHAT IS THE USE OF AN OPERATING SYSTEM ?

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.

WHAT IS AN OPERATING SYSTEM?

An operating system, or "OS," is software that communicates with the hardware and allows other programs to run. Mobile devices, such as tablets and smartphones also include operating systems that provide a GUI and can run applications.

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Answer:

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