Operating System (OS)
Part of a program where the shared memory is accessed and which should be executed invisibly is called

directory
None of these
semaphores
critical section
mutual exclusion

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Operating System (OS)
Page stealing

Should be the turning goal
Is taking layer disk space for page in page out
Is taking page frame from other working sets
Is a sign of an efficient system

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Operating System (OS)
Daisy chain is a device for

All of these
interconnecting a number of devices to a number of controllers
None of these
connecting a number of devices to a controller
connecting a number of controllers to a device

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