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Operating System (OS)

Operating System (OS)
The operating system creates ___ from the physical computer

Virtual device
Virtual space
None of the listed here
Virtual computers

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Operating System (OS)
The function of Dir/W is

All of the listed here
Show all details of file
Show only file name and directory name
Shows only directory

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Operating System (OS)
Which of the following is/are external commands?

All of above
Label
Sys
Edit

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Operating System (OS)
Poor response times are caused by

Processor busy
High I/O rate
Any of the above
High paging rates
None of these

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Operating System (OS)
Which of the following is a correct association between a vendor and an operating system

AT & T DOS
Novell Linux
Microsoft Unix
Redhat Linux

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Operating System (OS)
___ is an intermediate storage for deleted files

None of the listed here
My documents
Recycle bin
My computer

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