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Operating System (OS)

Operating System (OS)
To prevent the addition and deletion of files on a disk or tape we use

Create back up
None of above
Format
Write protect

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Operating System (OS)
When you rename a file five times then the number of file in the disk is

5
3
1
2

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Operating System (OS)
Which of the following memory unit that processor can access more rapidly

Virtual Memory
Main Memory
Cache memory
Read Only Memory

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

Swapping
Demand Paging
Deadlock
Page Fault

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Operating System (OS)
With MS-DOS which command will divide the surface of the blank floppy disk into sectors and assign a unique address to each one?

FORMAT command
None of these
CHKDSK command
FAT command
VER command

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Operating System (OS)
Resolution of externally defined symbols is performed by

Linker
Loader
None of these
Compiler
Assembler

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