What is the output of an AND gate when both inputs are true?

An AND gate operates on a simple principle: it produces an output of true only when both of its inputs are true. In other words, for an AND gate to return a true value, both conditions must be satisfied simultaneously. Therefore, when both inputs to the AND gate are true, the output will also be true. This is a fundamental concept in digital electronics, where the behavior of logic gates is defined by their truth tables.

In the context of the other choices provided:

• If the inputs were not both true, the output would be false, not true.

• The notion of both true and false simultaneously contradicts the binary nature of digital logic, where values are distinctly defined as either true or false.

• An undefined state would not apply in this scenario, as the inputs directly dictate a clear output based on the AND gate's function.

Thus, the output of the AND gate when both inputs are true is indeed true.