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Q. |
Total number of inputs in a half adder is |
A. | 2 |
B. | 3 |
C. | 4 |
D. | 1 |
Answer» A. 2 | |
Explanation: total number of inputs in a half adder is two. since, an exor gates has 2 inputs and carry is connected with the input of exor gates. the output of half-adder is also 2, them being, sum and carry. the output of exor gives sum and that of and gives carry. |
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