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The binary notation of 231 is ___________(a) (11010111)2(b) (10111011)2(c) (11100011)2(d) (11100111)2The question was asked by my college director while I was bunking the class.This intriguing question comes from Integers and Algorithms in division Algorithms of Discrete Mathematics

Answer»

Right choice is (d) (11100111)2

To elaborate: By BINARY Expansion of 11100111 is 1*2^0 + 1*2^1 + 1*2^2 + 1*2^5 + 1*2^6 + 1*2^7 is EQUAL to 231.


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