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Q. |
How many AND, OR and EXOR gates are required for the configuration of full adder? |
A. | 1, 2, 2 |
B. | 2, 1, 2 |
C. | 3, 1, 2 |
D. | 4, 0, 1 |
Answer» B. 2, 1, 2 | |
Explanation: there are 2 and, 1 or and 2 exor gates required for the configuration of full adder, provided using half adder. otherwise, configuration of full adder would require 3 and, 2 or and 2 exor. |
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