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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 small memory holes into one big hole
Combine multiple equal memory holes into one big hole

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

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

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

Bootstrap program
Supervisor program
Device driver
BIOS

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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?

Defragmenter
Scan disk
None of these
Drive space

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