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OPERATING SYSTEM (OS)

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

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

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

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

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

Bootstrap program
BIOS
Supervisor program
Device driver

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

Page Fault
Deadlock
Demand Paging
Swapping

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

None of these
Defragmenter
Drive space
Scan disk

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