Operating System (OS)
The computational technique used to compute the disk storage address of individual records is called:

None of these
hashing
key fielding
bubble memory
dynamic reallocation

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Operating System (OS)
You should choose sleep option when

You finish working and going to bed
When computer gets hanged frequently. Let it sleep for some time
The computer is tired after working for the whole day
You are leaving for a very short time and want to resume you work shortly

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

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

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