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Disc Operating System (DOS)

Disc Operating System (DOS)
If you need to duplicate the entire disk, which command will you use?

Diskcopy
Copy
Format
Chkdsk

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Disc Operating System (DOS)
Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?

COPY *.TXT ALL.TXT
COPY a: *.TXT
COPY *.TXT A:
COPY *.TXT C:

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

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

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Disc Operating System (DOS)
While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

COPY FILE2 FILE1+FILE3
COPY FILE3 FILE1+FILE2
COPY FILE1+FILE2+FILE3
COPY FILE1+FILE2 FILE3

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Disc Operating System (DOS)
The COPY command of MS-DOS, is used to:

copying files from one floppy disk to another floppy disk
All of these
copying one or more files on the same disk or directory
copying two or more files into a single file

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Disc Operating System (DOS)
Which file in MSDOS contain internal command that are loaded during booting process?

Io.sys
Config.sys
Msdos.sys
Command.com

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MORE MCQ ON Disc Operating System (DOS)

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