Answer
\begin{array}{l}{\text { The SUBTRACT op code is } 0101 . \text { The binary representation for the }} \\ {\text { unsigned integer } 20 \text { using } 12 \text { bits is } 000000010100 \text { . Putting this }} \\ {\text { together results in: }} \\ {\qquad 0101000000010100}\end{array}
Work Step by Step
\begin{array}{l}{\text { The SUBTRACT op code is } 0101 . \text { The binary representation for the }} \\ {\text { unsigned integer } 20 \text { using } 12 \text { bits is } 000000010100 \text { . Putting this }} \\ {\text { together results in: }} \\ {\qquad 0101000000010100}\end{array}