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Disc Operating System (DOS)

Disc Operating System (DOS)
If you don't know the current time, which command will you use to display

Copy
Ver
Format
Time

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Disc Operating System (DOS)
Copy and Xcopy are same in the sense

Both can be used to copy file or group of files
Both are internal command of DOS
Both are external commands of DOS
None of the listed here

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Disc Operating System (DOS)
While working with MS-DOS which key is used to get the p[revious command used:

F3
F1
F5
F4

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Disc Operating System (DOS)
In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with.

None of above
Capital letter
Small letter
Both a and b

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Disc Operating System (DOS)
Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

DEL*.*
ERASE *.*
DELTREE/F
DELTREE
None of these

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Disc Operating System (DOS)
Which command displays the list of all previous commands entered by the used?

COMMANDS/ALL
DIR/ALL
DOSKEY
KEYDOS

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MORE MCQ ON Disc Operating System (DOS)

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