# Chapter 12 - 12.3 - A Model of a Computing Agent - Practice Problems - Page 601: 2d

\begin{array}{rl} {b} & {0} & {1} & {1} & {b} \\ { } & {} & {} & {\uparrow} & {} \\ { } & {} & {} & {1} & {} \end{array}

#### Work Step by Step

\begin{array}{rl} {b} & {0} & {1} & {1} & {b} \\ { } & {} & {} & {\uparrow} & {} \\ { } & {} & {} & {1} & {} \end{array}

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