Semiconductor Electronics Materials Devices and Simple Circuits - Result Question 106
108. A gate has the following truth table
| $\mathbf{P}$ | $\mathbf{Q}$ | $\mathbf{R}$ |
|---|---|---|
| 1 | 1 | 1 |
| 1 | 0 | 0 |
| 0 | 1 | 0 |
| 0 | 0 | 0 |
The gate is
[2000]
(a) AND
(b) NOR
(c) OR
(d) NAND
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Answer:
Correct Answer: 108. (a)
Solution:
- (a) $P, Q$ and $R$ are related as $R=P$. $Q$ which is relation of AND gate.
