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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command be used to clear the screen and display the operating system prompt on the first line of thedisplay?

Md
Cd
cls
Rename

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Disc Operating System (DOS)
Each time you turn the power switch on, which control files will the computer check?

C0MMAND.COM, IO.SYS, MSDOS.SYS
COMMAND.COM, DATE.COM, TIME.COM
COMMAND.COM, DATE.COM, TIME.COM
CHKDSK.EXE

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Disc Operating System (DOS)
Which command displays the list of all previous commands entered by the used?

KEYDOS
DIR/ALL
DOSKEY
COMMANDS/ALL

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Disc Operating System (DOS)
DEL command is used to

Delete files
Delete labels
Delete contents of file
Delete directory

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Disc Operating System (DOS)
You can copy command.com to your disk from hard disk

false
true

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Disc Operating System (DOS)
Which command in DOS is used to display the version of MSDOS?

VERIFY
VER
VERSN
VERSION

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MORE MCQ ON Disc Operating System (DOS)

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