Operating System (OS)
Seeks analysis

is used for analyzing device busy problems
is used for analyzing control-unit busy problems
is only shown on real-time displays
None of these
is used for analyzing paging problems

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Operating System (OS)
Under virtual storage,

None of these
only the active pages of a program are stored in primary storage
two or more programs are stored concurrently in primary storage
interprogram interference may occur
a single program is processed by two or more CPUs

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