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Describes keyboard keys that display the last command(s) entered. |
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then we calculate the factorial of 6
i am unable to find any way to solve this problem
In some versions of DOS, the last command entered can be found by typing the right-arrow key repeatedly, or by typing the up-arrow key. Typing the up-arrow key a second time displays the previous-to-last command, and a third time displays the command previous to that one, etc.
[[Special:Contributions/72.73.192.189|72.73.192.189]] ([[User talk:72.73.192.189|talk]]) 20:24, 7 September 2010 (UTC)
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