The decimal equivalent of (0.101)2 will be ____________ a) 0.5 b) 0.625 c) 0.25 d) 0.875

1 Answer

Answer :

Answer: b Explanation: Since the base is 2 , it could be easily guessed that the number is binary. Conversion: 2-1 * 1 + 2-2 * 0 + 2-3 * 1 = 0.625.

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