Step 1: Understanding the logic gates.
The diagram consists of logic gates, likely a combination of AND, OR, and NOT gates. Based on the configuration, the output at point P and Q will be determined by the type of gates and their input values. Analyzing the gates step-by-step, we find that the outputs will be 0 at P and 1 at Q.
Step 2: Conclusion.
The correct answer is option (C) because the output values at P and Q are 0 and 1, respectively.