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Q. |
If two numbers are not equal then binary variable will be |
A. | 0 |
B. | 1 |
C. | a |
D. | b |
Answer» A. 0 | |
Explanation: a comparator is a combinational circuit that takes two numbers as input in binary form and results whether one input is greater, lesser or equal to the other input. in a digital comparator, only 3 outputs are possible (i.e. a = b, a >b, a < b). other than this, the output will be 0. |
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