Semiconductor Electronics · Transistors and logic
For the given logic gate circuit, which of the following is the correct truth table?

- (1)
n m z 0 0 1 0 1 0 1 1 0 1 0 0 - (2)
n m z 0 0 0 0 1 1 1 1 0 1 0 1 - (3)
n m z 0 0 1 0 1 0 1 1 1 1 0 0 - (4)
n m z 0 0 1 0 1 1 1 1 0 1 0 0
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