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Disc Operating System (DOS)

Disc Operating System (DOS)
Which command displays current directory name or change from one to another?

None of the listed here
Both of the listed here
Cd
Chdir

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Disc Operating System (DOS)
If you don't know the current time, which command will you use to display

Format
Ver
Copy
Time

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

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Disc Operating System (DOS)
Filename extensions help identify certain files. What filename extension identifies command files?

COM
BAT
EXE
SYS

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Disc Operating System (DOS)
Disk copy command in DOS is used to

Copy contents of CD-ROM to another
All of the listed here
Copy a file
Copy contents of one floppy disk to another

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Disc Operating System (DOS)
The autoexec.bat configuration file

Is run after config.sys on system boot-up
None of these
Contains all windows configuration files
Is also known as config.sys
Checks for system polarity

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MORE MCQ ON Disc Operating System (DOS)

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