A gate is a logic circuit with one or more input signals but _____ output signal. A. two B. double C. one D. more than one E. None of the above

The correct answer is C. A gate is a logic circuit with one or more input signals but one output signal.

Option A is incorrect because a gate has one output signal, not two.

Option B is incorrect because a gate is not a double gate.

Option D is incorrect because a gate has one output signal, not more than one.

Option E is incorrect because the answer is C.