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Disc Operating System (DOS)

Disc Operating System (DOS)
Maximum length of DOS command using any optional parameter is

127 characters
27 characters
12 characters
17 characters

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?

MODE CHANGE
MODE COLOUR
MODE CO40
None of these
MODE/C

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Disc Operating System (DOS)
Which among the following are the best tools for fixing errors on disks?

Scandisk
Chkdsk
Fdisk
Fixdsk

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to move file from one directory to another?

COPY
CP
RENAME
None of these
MOVE

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Disc Operating System (DOS)
A _____ boot is when DOS is restarted without turning off the computer.

system up
None of these
reboot
shutdown
warm

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

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

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