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Disc Operating System (DOS)

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

DIR FILES
DIR
COPY
DIR AUTOEXEC.BAT

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to rename a file named file1.doc to file2.doc from a different directory called dir1?

Ren .doc\dir\.doc
Ren file1.doc file2.doc
Ren2.doc \dir\file1.doc
Ren \dir1\file1.doc file2.doc

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Disc Operating System (DOS)
CHKDSK can be used to find

Free space
Occupied space
Disk’s bad portion
All of the listed here

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Disc Operating System (DOS)
The following command set is correct according to their function

COPY and RENAME
DEL and ERASE
RD can MD
CD and RD

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Disc Operating System (DOS)
3. What is the maximum length allowed for primary name of a computer file under DOS?

3
8
None of these
12

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Disc Operating System (DOS)
Which command creates a directory or subdirectory?

Md
Both of the listed here
None of the listed here
Mkdir

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MORE MCQ ON Disc Operating System (DOS)

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