MCQOPTIONS
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MCQOPTIONS
| 1. |
In the circuit shown, diodes D1, D2 and D3 are ideal, and the inputs E1, E2 and E3 are “0 V” for logic ‘0’ and “10 V” for logic ‘1’. What logic gate does the circuit represent? |
| A. | 3-input OR gate |
| B. | 3-input NOR gate |
| C. | 3-input AND gate |
| D. | 3-input XOR gate |
| Answer» D. 3-input XOR gate | |