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
Shutdown the Computer without closing the running applications
Restart the Computer in hibernate mode

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Operating System (OS)
Data encryption

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

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Operating System (OS)
A spooler is a

Program that coordinates the print job that are waiting to process
Location in memory that maintains the contents of documents until it prints
Queue of print job that are waiting to print
Message sent from the printer to the operating system when a print job is completed

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