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OPERATING SYSTEM (OS)

Operating System (OS)
What do you mean by Memory Compaction?

Divide memory hole by 2
Divide big memory hole into small holes
Combine multiple equal memory holes into one big hole
Combine multiple small memory holes into one big hole

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Operating System (OS)
Which of the following statement about directories is false?

Directories can exist inside directories
The root directory is always at the highest level
Directories cannot be renamed
Directories can be deleted

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Operating System (OS)
The program that is responsible for loading the operating system into RAM is called

Device driver
BIOS
Bootstrap program
Supervisor program

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Operating System (OS)
Copying a process from memory to disk to allow space for other processes is Called

Deadlock
Swapping
Page Fault
Demand Paging

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Operating System (OS)
Which of the following is a disk compression tool?

Drive space
Scan disk
Defragmenter
None of these

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