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

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

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Operating System (OS)
A page fault

occurs when a program accesses a page of memory
is an error is a specific page
is a reference to a page belonging to another program
None of these
is an access to a page not currently in memory

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