Operating System (OS)
Which of the following does not occur during the power-on-self-test (POST)?

Memory chip are checked to ensure that they are working properly
The BIOS identification process occurs
The scan disk utility begins to run
The video card and video memory are tested

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Operating System (OS)
The term "operating system" means

the way a computer operator works
the way a floppy disk drive operates
None of these
conversion of high level language into machine code
a set of programs which controls computer working

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

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

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