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Operating System (OS)

Operating System (OS)
While running DOS on a PC, which command would be used to duplicate the entire diskette?

COPY
None of these
CHKDSK
TYPE
DISKCOPY

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Operating System (OS)
Which of the following concept is best to preventing page faults ?

Paging
The working set
Hit ratios
Address location resolution

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Operating System (OS)
What is the function of folder?

Save files
All of the listed here
Move files
Delete files

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

Sys
Edit
Label
All of above

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

Defragmenter
Drive space
None of these
Scan disk

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Operating System (OS)
Which of the following is drop down list ?

Combo box
List
None of the listed here
Text area

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