Don’t Forget About Spooling!
Don’t Forget About Spooling!
Spooling, the mechanism used by input and output devices to temporarily hold data before its execution, is a normal function of your operating system. It helps the CPU stay in the execution phase for longer periods because all the instructions line up in a volatile memory before the main memory fetches them for execution.
One of its most significant uses is in printing, but that is also its most…

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