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Question
Write the truth table of the following circuit. Name the gate represented by this circuit.
Solution
| A | B | Y = `bar"A" + bar"B" = "A.B"` |
| 0 | 0 | 0 |
| 1 | 0 | 0 |
| 0 | 1 | 0 |
| 1 | 1 | 1 |
The truth table is as shown in the figure clearly, it represents on OR gate.
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