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OPERATING SYSTEM (OS)

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

Divide memory hole by 2
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

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

Directories can exist inside directories
Directories can be deleted
The root directory is always at the highest level
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

BIOS
Bootstrap program
Device driver
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
Demand Paging
Page Fault

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

Scan disk
Drive space
Defragmenter
None of these

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