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OPERATING SYSTEM (OS)

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

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

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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 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
Supervisor program
BIOS
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
Swapping
Deadlock
Demand Paging

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

Scan disk
None of these
Defragmenter
Drive space

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