Semiconductor Electronics Materials Devices and Simple Circuits - Result Question 95
97. The output(X) of the logic circuit shown in figure will be
[2013]
(a) $X=\overline{A \cdot B}$
(b) $X=A \cdot B$
(c) $X=\overline{A+B}$
(d) $X=\bar{{}A}+\bar{{}B}$
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Answer:
Correct Answer: 97. (b)
Solution:
- (b)
| $A$ | $B$ | $X$ |
|---|---|---|
| 0 | 0 | 0 |
| 1 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 1 | 1 |
