Operating System (OS)
System generation:

varies in difficulty between systems
is always quite simple
requires extensive tools to be understandable
None of these
is always very difficult

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Operating System (OS)
The FIFO algorithm

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

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