An AND gate is checked for operation and the following readings are taken on the gate: input A = 0.2V, input B = 4.5V, input C = 0.4V, output = 4.9V. What might be wrong with the gate?

A) Nothing is wrong with the gate. B) Input C is too high.
C) The output is too low: it should be 5v. D) The output is stuck high; the chip is bad.


D

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