Question
You are given a circuit below. Write its truth table. Hence, identify the logic operation carried out by this circuit. Draw the logic symbol of the gate it corresponds to.
✓
Answer
| A | B | $\text{X} =\overline{\text{A}}$ | $\text{Y} = \overline{\text{B}}$ | $\text{Z}=\overline{\bar{\text{A}}+\bar{\text{B}}}=\text{A}\cdot\text{B}$ |
| 0 | 0 | 1 | 1 | 1 |
| 0 | 1 | 1 | 0 | 0 |
| 1 | 0 | 0 | 1 | 0 |
| 1 | 1 | 0 | 0 | 0 |
Logic Symbol
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