While working with MS-DOS, which command is used to specify the colour display, 40 columns and color? A. MODE COLOUR B. MODE/C C. MODE CO40 D. MODE CHANGE E. None of the above

The correct answer is: A. MODE COLOUR

The MODE command is used to configure the display settings of a computer. The COLOUR subcommand is used to specify the color display, 40 columns and color.

The syntax for the MODE COLOUR command is:

MODE COLOUR [B|C] [n] [m]

Where:

• B or C specifies the type of display: B for monochrome, C for color.
• n is the number
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