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OPERATING SYSTEM (OS)

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

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
Divide memory hole by 2

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

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

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

Device driver
Bootstrap program
BIOS
Supervisor program

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

Swapping
Page Fault
Deadlock
Demand Paging

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

Scan disk
Defragmenter
None of these
Drive space

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