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Disc Operating System (DOS)

Disc Operating System (DOS)
What type of commands are individual programs kept, as separate files on the hard disk (DOS diskette)?

File
Change
Internal
External

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Disc Operating System (DOS)
Which command is used to backup in DOS 6+ Version

MSBACKUP
All of the listed here
MSBACKEDUP
BACKUP

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

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

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Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

26
4
1
16

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Disc Operating System (DOS)
The batch file uses the extension

.DOC
.DOS
.PRG
.BAT

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

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

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MORE MCQ ON Disc Operating System (DOS)

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