Operating System (OS)
The FIFO algorithm

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

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Operating System (OS)
A public key encryption system

allows only the correct receiver to decode the data
allows only the correct sender to decode the data
None of these
allows anyone to decode the transmission
does not encode the data before transmitting it

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