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

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

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Operating System (OS)
Backups should be done

as several image copies, followed by an incremental
as several incrementals, followed by an image copy
daily for most installations
weekly for most installations
None of these

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