Operating System (OS)
What is the meaning of "Hibernate" in Windows XP/Windows 7?

Shutdown the Computer terminating all the running applications
Restart the Computer in safe mode
Restart the Computer in hibernate mode
Shutdown the Computer without closing the running applications

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Operating System (OS)
Multiprogramming systems:

execute more jobs in the same time period
are used only on large mainframe computers
execute each job faster
are easier to develop than single programming system
None of these

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Operating System (OS)
Data encryption

is not necessary, since data cannot be intercepted
is mostly used by public networks
None of these
is mostly used by financial networks
cannot be used by private installations

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