Operating System (OS)
The virtual memory is

An illusion of extremely large main memory
An extremely large main memory
An extremely large secondary memory
A type of memory used in super computer

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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
Allow the system to enter the deadlock state and then recover
All of these

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