Operating System (OS)
Which of the following functions is(are) performed by the loader

physically place the machine instructions and data into memory.
All of these
allocate space in memory for the programs and resolve symbolic references between object decks
adjust all address dependent locations, such as address constants, to correspond to the allocated space.
None of these

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Operating System (OS)
Which of the following is not a characteristic of a daisy chaining priority control scheme?

None of these
it is relatively easy to add more devices to the chain
priority is programmable
the failure of one device may affect other devices on the chain
the number of control lines is independent of the number of devices on the chain

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Operating System (OS)
Scheduling is

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

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