Operating systems

what is it?

Oparing system is this:

It is a software that manages computer hardware and software resources and provides common services for computer programs. It is an essential component of the system software in a computer system. Application programs usually require an operating system to function.
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the picture above

This is what it does:

Top left = Allocates Resources

Bottem left = Monitors Activities

Bottem right = Manages Disks and Files