Semiconductor Electronics Materials Devices And Simple Circuits Ques 109
109. The figure shows a logic circuit with two inputs $A$ and $B$ and the output $C$. The voltage wave forms across $A, B$ and $C$ are as given. The logic circuit gate is:
[2012]
(a) OR gate
(b) NOR gate
(c) AND gate
(d) NAND gate
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Answer:
Correct Answer: 109.(a)
Solution:
- (a)
| $A$ | 0 | 1 | 1 | 0 |
|---|---|---|---|---|
| $B$ | 0 | 0 | 1 | 1 |
| $C$ | 1 | 1 | 1 | 1 |
| OR gate |
BETA
