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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command is used to delete all the files extension .txt on the current drive and directory?

Erase .txt
Del *.txt
Del *.*/p
Del .txt

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Disc Operating System (DOS)
With DOS, you may use the `*' and `?':

To represent unspecified characters in a filename
Instead of wildcard characters
When changing the default settings
In the extension but not in the drive name or the file name

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Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies executable files?

SYS
EXE
PRO
INF

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Disc Operating System (DOS)
FAT stands for

File Accomodation Table
File Access Tape
File Activity Table
File Allocation Table

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

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

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Disc Operating System (DOS)
DOS system file consists of

COMMAND.COM, IBMBIO.COM, FORMAT.COM
SYS.COM,IBMBIO.COM,IBMDOS.COM
None of these
IBMBIO.COM, IBMDOS.COM, COMMAND.COM

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MORE MCQ ON Disc Operating System (DOS)

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