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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays the directory list including files in tree structure?

Tree/s/f
Dir/f
Dir/s/f
Tree/f

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Disc Operating System (DOS)
Which of the following filename extension suggests that the file is a backup copy of another file?

BAK *
TXT
COM
BAS

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Disc Operating System (DOS)
Generally, the DATE is entered in the form

YY-DD-MM
MM-YY-DD
DD-YY-MM
MM-DD-YY

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Disc Operating System (DOS)
Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double space compressed drive?

MSAV
DEFRAG
SCANDISK
DBLSPACE
None of these

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

100 chars
80 chars
127 chars
8 chars

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Disc Operating System (DOS)
Which command displays all the files having the same name but different extensions?

Dir filename.ext
Dir filename.*
Dir *.sys
Dir *.ext

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MORE MCQ ON Disc Operating System (DOS)

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