What output does an AND gate produce if all its inputs are high?

An AND gate is a fundamental digital logic gate that produces a specific output based on its input values. The function of an AND gate is to output a high signal, or logical 1, only when all of its inputs are high, or logical 1.

When all inputs to the AND gate are at a high voltage level (usually represented as 1), the gate logically evaluates the condition of each input. Since the AND gate requires every input to be high for its output to also be high, if all inputs meet this requirement, the resulting output will indeed be high (1). This characteristic is essential in digital circuits where conditions for further processing or operation depend on multiple variables being simultaneously satisfied.

In contrast, a low output (0) occurs when one or more of the inputs are low, and high impedance indicates a state where the output is effectively disconnected. The dependency on other inputs implies that the output might vary based on fluctuating input states, which does not apply when all inputs are already confirmed to be high. Thus, when considering the operating principle of an AND gate, the output is high when all inputs are high, confirming the correctness of this response.