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Disc Operating System (DOS)

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

DOSKEY
KEYDOS
COMMANDS/ALL
DIR/ALL

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Disc Operating System (DOS)
Which of the following statements in regard to directories is false?

Directories with files can be deleted
The root directory is always at the highest level
Directories cannot be renamed
Directories can exist inside directories

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Disc Operating System (DOS)
What command is used to reset a MODEM when using the "AT Command Set"?

ATZ
DTR
ATR
DCE

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

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

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Disc Operating System (DOS)
The autoexec.bat configuration file

None of these
Checks for system polarity
Is run after config.sys on system boot-up
Is also known as config.sys
Contains all windows configuration files

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

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

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MORE MCQ ON Disc Operating System (DOS)

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