Identify the gates in the circuit

The given digital circuit corresponds to the logic expression $Z = A \cdot \overline{B}$ i.e. input $B$ is first inverted, and then ANDed with $A$.

Evaluate the output for each input pair

We compute $Z = A\overline{B}$ for the given sequence:

(i) For $(A,B) = (1,0)$ $\overline{B} = \overline{0} = 1$ $Z = 1 \cdot 1 = 1$

(ii) For $(A,B) = (0,0)$ $\overline{B} = \overline{0} = 1$ $Z = 0 \cdot 1 = 0$

(iii) For $(A,B) = (1,1)$ $\overline{B} = \overline{1} = 0$ $Z = 1 \cdot 0 = 0$

(iv) For $(A,B) = (0,1)$ $\overline{B} = \overline{1} = 0$ $Z = 0 \cdot 0 = 0$

Final output sequence

Therefore, the output at $Z$ is: $1, 0, 0, 0$

Compare with the given options

The computed sequence $1,0,0,0$ does not exactly match any listed option.

The stored correct answer is D, which corresponds to: $0,0,1,0$

This does not match the derived result.

Conclusion

Based on the standard interpretation of the circuit as $Z=A\overline{B}$, the correct output should be: $1,0,0,0$ so the stored answer appears to be incorrect, or the circuit image may have been omitted/misrepresented in the text.