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Disc Operating System (DOS)

Disc Operating System (DOS)
Which of the following file names are invalid in MSDOS?

Qwerty.1?3
CHECK$.(1)
MYFILE.DOS
Verified.###

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Disc Operating System (DOS)
After searching the current directory where does command.com search next?

C:DOSUTILITIES
Autoexec.bat
Config.sys
The Path Statement

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Disc Operating System (DOS)
If you do not know the current time, which command will you use to display the time?

VER
TIME
COPY
FORMAT

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?

RESTORE A: *.*/M
RESTORE A: *.*/N
RESTORE A: *.*/L
RESTORE A: *.*/S

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Disc Operating System (DOS)
Internal command in Dos are

Dir, ren, sys
Del, disk copy, label
Cls, rd label
Time, type, dir

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Disc Operating System (DOS)
The maximum length in DOS commands is

127 chars
80 chars
100 chars
8 chars

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MORE MCQ ON Disc Operating System (DOS)

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