Operating System (OS)
Scheduling is

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

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Operating System (OS)
The FIFO algorithm

executes first the job that first entered the queue
executes first the job with the least processor needs
execute first the job that has been in the queue the longest
None of these
executes first the job that last entered the queue

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