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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?

None of these
3
8
12

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Disc Operating System (DOS)
In MS-Dos what command you will use to display system date?

Date command
Disk command
Format command
Ver command

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Disc Operating System (DOS)
While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?

Copy *.txt all.txt
Copy *.txt a:
Copy *.txt c:
Copy a: *.txt

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

DOSKEY
COMMANDS/ALL
KEYDOS
DIR/ALL

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Disc Operating System (DOS)
What does MSCDEX.EXE do?

it's a CD-ROM DOS driver
it's a SCSI driver
Configures hard drives
BIOS setup
None of these

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

None of these
reboot
shutdown
warm
system up

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MORE MCQ ON Disc Operating System (DOS)

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