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Disc Operating System (DOS)

Disc Operating System (DOS)
What is the switch that is used to make sure that the copy command copied files correctly

/s
/c
/v
/a

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Disc Operating System (DOS)
Which command displays all the files having the same name but different extensions?

Dir *.sys
Dir filename.ext
Dir filename.*
Dir *.ext

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Disc Operating System (DOS)
What command would you type to list all of the files in the current directory?

None of these
DIR
SHOW
LIST ALL
SHOW ME

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Disc Operating System (DOS)
Which DOS command will format a floppy disk and transfer the system files

FORMAT A: /T
SYS A:
None of these
FORMAT A: /S
SYS C: A:

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Disc Operating System (DOS)
In DOS, which of the following keys will bypass the CONFIG.SYS and AUTOEXEC.BAT files?

F8
None of these
F4
Fl
F5

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

ATZ
DCE
ATR
DTR

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