Question: A multi-bit ripple-carry adder cannot be made up of only half-adders because... Group of answer choices Half-adders only have a single number input. Half-adders do

A multi-bit ripple-carry adder cannot be made up of only half-adders because... Group of answer choices Half-adders only have a single number input. Half-adders do not have a carry-out bit. Half-adders do not have a carry-in bit. A multi-bit ripple carry adder can be made of only half-adders

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