What is operating system and its needs?

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 are the five examples of operating system?

Five of the most common operating systems are Microsoft Windows, Apple macOS, Linux, Android and Apple’s iOS.

What is an operating system and give examples?

What Are Some Examples of Operating Systems? Some examples of operating systems include Apple macOS, Microsoft Windows, Google’s Android OS, Linux Operating System, and Apple iOS. Apple macOS is found on Apple personal computers such as the Apple Macbook, Apple Macbook Pro and Apple Macbook Air.

What is structure of OS?

An operating system is composed of a kernel, possibly some servers, and posssibly some user-level libraries. The kernel provides operating system services through a set of procedures, which may be invoked by user processes through system calls.

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Operating systems are simply