A) Output Y will be 1 when input A or B or both are 1
B) Output Y will be 0 when the either of the inputs A or B is 1
C) Output Y will be 1 only when both the inputs A and Bare 1
D) Output Y will be 1 only when either of the inputs A and B are 1
Correct Answer: A
Solution :
In an OR gate, output V is 1 only when either or both the inputs A and B are 1. The truth table is shown below.| A | B | Y |
| 0 | 0 | 0 |
| 0 | 1 | 1 |
| 1 | 0 | 1 |
| 1 | 1 | 1 |
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