Operating System (OS)
What is the function of an operating system ?

Manages compute's resources very efficiently
Manages the flow of data and instructions
All of the listed here
Takes care of scheduling jobs for execution

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Operating System (OS)
Round-robin scheduling

is quite complex to implement
allows processor-bound tasks more time in the processor
None of these
gives each task the same chance at the processor
allows interactive tasks quicker access to the processor

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Operating System (OS)
System generation:

varies in difficulty between systems
requires extensive tools to be understandable
None of these
is always quite simple
is always very difficult

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