sistem oprasi

Operating system
Operating system(English: operating system) is a system software that manages the resources of hardware and software, and as a jurik (daemon) for computer programs. Without the operating system, users can not run application programs on their computers, except boot programs.

The operating system has systematic scheduling including calculation of memory usage, data processing, data storage, and other resources.

For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between the application program and the computer hardware, [1] [2] even though the application code is usually executed directly by the hardware and will often call the OS or disconnect by that. The operating system is found on almost any device that contains computers-from mobile phones and video game consoles to supercomputers and web servers.

Examples of modern operating systems are Linux, Android, iOS, Mac OS X, and Microsoft Windows. [3]


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