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3 Answers

2 2 votes

$$
\begin{aligned}
& P=11101101 \rightarrow-19 \\
& Q=11100110 \rightarrow-26 \\
& P-Q=(-19)-(-26)=7
\end{aligned}
$$

7 in 8-bit 2's complement $=00000111$

Correct answer: Option B

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