If either the front doorbell or back doorbell is pressed, the doorbell will ring. Which logic gate applies? Input A = The front doorbell is pressed. Input B = The back doorbells is pressed. Output Y = The bell rings

An OR gate produces an output when either input is true, or when both inputs are true. Here, pressing the front doorbell or the back doorbell makes the bell ring, so the correct choice is the OR gate.

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