Operating System (OS)
Seeks analysis

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

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Operating System (OS)
What is the method of handling deadlocks?

Allow the system to enter the deadlock state and then recover
All of these
Use a protocol to ensure that the system will never enter a deadlock state
Pretend that deadlocks never occur in the system

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