The Excess-3 decimal code is a self-complementing code because – McqOptions

MCQOPTIONS

1.	The Excess-3 decimal code is a self-complementing code because
A.	The binary sum of a code and its 9's complement is equal to 9
B.	It is a weighted code
C.	Complement can be generated by inverting each bit pattern
D.	The binary sum of a code and its 10's complement is equal to 9
Answer» D. The binary sum of a code and its 10's complement is equal to 9

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