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Disc Operating System (DOS)

Disc Operating System (DOS)
While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?

MODE CO40
MODE CHANGE
None of these
MODE COLOUR
MODE/C

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Disc Operating System (DOS)
What file contains commands that configure systems devices?

Win.ini
None of these
Config.sys
Command.com
Autoexec.bat

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Disc Operating System (DOS)
What command can you add to the AUTOEXEC.BAT file so that your computer temporarily stops in the execution of the file before continuing?

Halt
Pause
Wait until Files="x"
Wait x.xx seconds

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Disc Operating System (DOS)
Which command divides the surface of the blank disk into sectors and assign a unique address to each one

Format
Chkdsk
Ver
Fat

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

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

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Disc Operating System (DOS)
Which of the following statements is true in regard to diskcopy?

Discopy is a built in command in dos
Diskcopy can be used with a floppy and a hard disk
Copy and discopy are same
Diskcopy can be used on hard disks

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