Operating System (OS)
Which of the following is not true about documentation?

Documentation, of a system, should be as clear and direct as possible
Documentation gives better understanding of the problem
Documentation increases the maintenance time and cost
None of these
All of these

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Operating System (OS)
A spooler is a

Queue of print job that are waiting to print
Message sent from the printer to the operating system when a print job is completed
Location in memory that maintains the contents of documents until it prints
Program that coordinates the print job that are waiting to process

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