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Disc Operating System (DOS)

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

27 characters
127 characters
17 characters
12 characters

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Disc Operating System (DOS)
Which is valid extension that user creates on operating system?

Sys
Bat
Com
Exe

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

reboot
None of these
warm
system up
shutdown

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Disc Operating System (DOS)
Which combination of keys allows you to perform a warm boot?

Ctrl+ESC
Ctrl+Alt+DEL
Ctrl+Shift+ENTER
Ctrl+Shift+DEL

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Disc Operating System (DOS)
To display the list of all the file of the disk you would type

DIR FILES
DIR
DIR AUTOEXEC.BAT
COPY

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Disc Operating System (DOS)
In MS-Dos 6.22, which part identifies the product uniquely

6.22
MS
MS-DOS
DOS

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MORE MCQ ON Disc Operating System (DOS)

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