Q. What does MSCDEX.EXE do?

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Q. Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?

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Q. After upgrading your computer to a new DOS version, an older application displays the error message "Incorrect DOS version". What should you do to run this application?

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Q. When executed from a bootable hard drive, which command will make a formatted floppy disk bootable?

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Q. Which of the following commands allows you to make a directory?

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Q. While working with MS-DOS, which command is used to specify the colour display, 40 columns and color?

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Q. Which DOS command allows you to compress existing disks and to create new compressed volumes?

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Q. The MODE command of MS-DOS is used to

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Q. Which of the following applies to external DOS commands?

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Q. Which command is used to delete the directory that is empty?

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Q. Which command will be used to display file and directory names only, without size, date, and time information?

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Q. To organize files on a disk, MS-DOS separates them into areas called _____

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Q. The _____ command allows you to modify the default prompt to provide other information

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Q. What DOS program can you run to see which serial ports are detected?

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Q. Which of the following commands will take you directly to the root directory no matter what subdirectory you are currently in?

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Q. Which command is used to send the contents of file named REPORT/TXT to the standard printing device?

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Q. HIMEM.SYS controls:

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Q. Where would you load the mouse driver mouse.sys?

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Q. Filename extensions help identify certain files. What filename extension identifies command files?

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Q. While working with MS-DOS, which command is used to specify the size of the disk to format.

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