Operating System (OS)
To properly exit windows

Select shut down from Start menu
Click the stop button on the desktop
None of the listed here
Clike the exit button on the desktop

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Operating System (OS)
Virtual Memory

is a method of allocating processor time.
allows multiple programs to reside in separate areas of core at the time.
is a method of memory allocation by which the program is subdivided into equal portions, or pages and core is subdivided into equal portions or blocks.
None of these
consists of those addresses that may be generated by a processor during execution of a computation.

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

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

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