How many full adders are required to construct an m-bit parallel adder ?
A. | m/2 |
B. | m-1 |
C. | m |
D. | m+1 |
Answer : B Explanation :
We need an adder for every bit. So we should need m full adders. A full adder adds a carry bit to two inputs and produces an output and a carry.
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |