Which binary addition is incorrect?

Which binary addition is incorrect?

A. 1001.1 + 1011.01 = 10100.11
B. 1000101 + 1000101 = 1001010
C. 0.1011 + 0.1101 = 1.1
D. 1011.01 + 1001.11 = 10111

Show Answer

Answer: D

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