Disk copy command in DOS is used to
Copy a file
Copy contents of one floppy disk to another
Copy contents of CD-ROM to another
All of the above
Answer : B
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1) Which command is used to change the file name?
2) While working with MS-DOS, which command is used to move file from one directory to another?
3) RD command are used to
Remove an empty directory
Remove non empty directory
Remove directory including files
None of the above
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4) To conserve battery power on your laptop computer. What DOS v6.x command should you use?
5) Which command is used to delete the directory and all its contents in one step?
