Operating System (OS)
The working set theory of programming behaviour of processes running within an operating system involves

the collection of pages that a process accesses
disk scheduling mechanisms
coalescing holes in memory
assigning the CPU to processes
None of these

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Operating System (OS)
Scheduling is

None of these
not required in uniprocessor systems
the same regard-less of the purpose of the system
allowing jobs to use the processor
unrelated to performance consideration

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Operating System (OS)
A linker

None of these
must be run after the loader
is not necessary with variable partitions
creates a load module
is not needed with a good compiler

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