Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
To get an output\[Y=1\]from circuit of figure, the inputs must be A B C (1) 0 1 0 (2) 0 1 1 (3) 1 0 0 (4) 1 0 1A) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: C
Solution :
| A | B | C | A + B | Y =(A+B)C |
| 0 | 1 | 0 | 1 | 0 |
| 0 | 1 | 1 | 1 | 1 |
| 1 | 0 | 0 | 1 | 0 |
| 1 | 0 | 1 | 1 | 1 |
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