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

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

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Operating System (OS)
Thrashing can be avoided if

None of these
the speed of I/O processor is increased
the pages, belonging to the working set of the programs, are in main memory
the speed of CPU is increased
All of these

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