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Disc Operating System (DOS)

Disc Operating System (DOS)
Which DOS command will configure a serial printing port?

Parallel serial
Mode printer ()-serial ()
Mode LPT1=C0M1
Direct LPTl=COMl

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Disc Operating System (DOS)
Only filenames and extensions are to be displayed in wide format, which command you'll use?

Dir/b
Dir/w
Dir a:
Dir/s

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Disc Operating System (DOS)
Which command is used to see the sub-directory structure of drive?

Tree
Subtree
List
Subdir

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

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

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Disc Operating System (DOS)
To copy the hidden system files of DOS to another disk you can use the command

Sys
Diskcopy
Copy
Ren

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Disc Operating System (DOS)
4. Which of the following could be a valid DOS file specification?

NOSFILE.POST
NOST.FILEDOC
NOSFILE.P.OST
NOSFILE.DOC

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MORE MCQ ON Disc Operating System (DOS)

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