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Disc Operating System (DOS)

Disc Operating System (DOS)
DEL command is used to

Delete contents of file
Delete files
Delete directory
Delete labels

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Disc Operating System (DOS)
HIMEM.SYS controls:

SMARTDRV.SYS
DOS=HIGH
Extended Memory
RMDRIVE.SYS

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Disc Operating System (DOS)
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

COM
SYS
BAT
None of these
EXE

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Disc Operating System (DOS)
Which file in MSDOS contain internal command that are loaded during booting process?

Io.sys
Command.com
Config.sys
Msdos.sys

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Disc Operating System (DOS)
In which version of DOS. CHKDSK command has been changed to SCANDISK?

5.0
6.0
4.0
6.2

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?

UNDELETE *.DOC
UNDELETE/ALL
UNDELETE
UNDELETE/LIST
None of these

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MORE MCQ ON Disc Operating System (DOS)

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