Combinational Circuits – 176

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176. What distinguishes the look-ahead-carry adder?

(a) It is slower than the ripple-carry adder.
(b) It is easier to implement logically than a full adder.
(c) It is faster than a ripple-carry adder.
(d) It requires advance knowledge of the final answer.

Answer
Answer : (c)
Explanation
Explanation : No answer description available for this question. Let us discuss.
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