Operating System (OS)
A form of code that uses more than one process and processor, possibly of different type, and that may on occasions have more than one process or processor active at the same time, is known as

time sharing
broadcasting
multiprogramming
None of these
multithreading

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Operating System (OS)
The FIFO algorithm

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 that first entered the queue
executes first the job with the least processor needs

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Operating System (OS)
System generation:

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

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