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Disc Operating System (DOS)

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

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

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Disc Operating System (DOS)
Which command will be used to display a column file compression ratio for each file of Double spaced disk?

DIR/W
DIR/B
DIR/S
DIR /C (/C switch introduced in DOS version 6.00)

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Disc Operating System (DOS)
The time command is used to display _____ time.

System Time
Greenwich Mean Time
US time
Julian Time

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Disc Operating System (DOS)
Full form of MS-DOS is

Micro Soft Disk Operating System
Micro System Disk Operating System
Micro Simple Disk Operating System
Micro Sort Disk Operating System

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Disc Operating System (DOS)
Where do you load the CD Rom drivers?

Autoexec.bat
Control Panel/Drivers
Config.sys
Into Upper memory

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Disc Operating System (DOS)
While working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?

Ren *.txt *.doc
Ren file.doc file.txt
Ren *.doc *.txt
Ren a: *.doc *.txt

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