Operating System (OS)
The FIFO algorithm

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

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Operating System (OS)
The dispatcher

None of these
never changes task priorities
actually schedules the tasks into the processor
puts tasks in I/O wait
is always small and simple

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