“it is a type of sysem software which runs the hardware.”
“it is a type of sysem software which runs the physical devices.”
“it is the system software that utilizes the resourses of the computer system efficently hence it is also known as resource manager.”
Resources includes all the software and hardware required by a systeme so they are of two types.
s/w resources:utility programs ,drivers,application programs etc
h/w resources:RAM ,Hard disk Processor etc.
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