Chapter 13 - 13.2 - Computational Modeling - Practice Problems - Page 653: 1

\begin{array}{l}{\text { Without this instruction, server } S_{i} \text { is serving a newly arrived customer }} \\ {\text { but is still marked as idle; the next newly arrived customer could try to }} \\ {\text { go to that server. }}\end{array}

\begin{array}{l}{\text { Without this instruction, server } S_{i} \text { is serving a newly arrived customer }} \\ {\text { but is still marked as idle; the next newly arrived customer could try to }} \\ {\text { go to that server. }}\end{array}