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Disc Operating System (DOS)

Disc Operating System (DOS)
3. What is the maximum length allowed for primary name of a computer file under DOS?

12
3
8
None of these

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Disc Operating System (DOS)
The PATH command is usually found as part of your _____ file.

CONFIG.BAT
CONFIG.SYS
AUTOEXEC.SYS
AUTOEXEC.BAT

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Disc Operating System (DOS)
Using the _____ switch causes FDISK to display the partition status of your hard disk without executing FDISK.

/show
/display
/status
None of these
/part

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Disc Operating System (DOS)
The MODE command of MS-DOS is used to

All of these
make changes of the current display
provide various types of control over your printers
display information about several types of devices installed in your computer

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Disc Operating System (DOS)
Which internal DOS command clears the screen and places the DOS prompt in the upper left corner of the screen?

quit
cls
close
exit

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Disc Operating System (DOS)
What DOS program can you run to see which serial ports are detected?

command.com
serial.chk
MSD
SDET

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