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Disc Operating System (DOS)

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

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

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

6.22
MS
DOS
MS-DOS

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Disc Operating System (DOS)
Which DOS command is used to remove and scan memory and disk from viruses?

DEFRAG
SCANDISK
MSAV
VSAFE

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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?

TIME
COPY
FORMAT
VER

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Disc Operating System (DOS)
What is a TSR?

token set ready
test status request
take status request
terminate and stay resident program
token steady route

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Disc Operating System (DOS)
Upper Memory blocks are located where?

None of these
Extended Memory
Reserved Memory
Expanded memory
Conventional Memory

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MORE MCQ ON Disc Operating System (DOS)

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