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Disc Operating System (DOS)

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

SYS
EXE
BAT
COM

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Disc Operating System (DOS)
Which of the following filename extension suggests that the file is a backup copy of another file?

BAK *
BAS
COM
TXT

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Disc Operating System (DOS)
In MS-Dos what command you will use to display system date?

Date command
Format command
Disk command
Ver command

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Disc Operating System (DOS)
xcopy command can copy

xcopy command can copy
Directories including subdirectories
All of the listed here
xcopy command can copy

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Disc Operating System (DOS)
Which command is used to make a new directory?

Md
Cd
Rd
None of above

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Disc Operating System (DOS)
Each time you turn on your computer, it will check on the control file

Command.com, io.sys, msdos.sys
Command.com, io.sys
Command.com, date.com, dir.com
Chkdsk.exe

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MORE MCQ ON Disc Operating System (DOS)

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