SOLUTION: an 8 bit string is an 8-character long string where each character is either a 0 or 1. How many 8-bit strings have exactly three 1's?
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Question 91844: an 8 bit string is an 8-character long string where each character is either a 0 or 1. How many 8-bit strings have exactly three 1's? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! an 8 bit string is an 8-character long string where each character is either a 0 or 1. How many 8-bit strings have exactly three 1's?
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8C3 = [8*7*6]/[1*2*3] = 56
Cheers,
Stan H.
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