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Disc Operating System (DOS)

Disc Operating System (DOS)
Format command is used to

Both of above
None of above
Create a new blank disk from a used one
Prepare a blank disk

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Disc Operating System (DOS)
Which command is used to copy files?

Copy
Type
Diskcopy
All of the listed here

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

Exe
Com
Sys
Bat

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Disc Operating System (DOS)
DOS uses letters of the alphabet to designate disk drives. How many disk drives can DOS address (recognize)?

26
4
1
16

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Disc Operating System (DOS)
Which type of command in DOS needs additional files for their execution?

Internal commands
External commands
Batch commands
Redirectors

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to undelete a bunch of files with extension DOC that you have just deleted?

UNDELETE/LIST
UNDELETE/ALL
UNDELETE *.DOC
UNDELETE
None of these

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MORE MCQ ON Disc Operating System (DOS)

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