21. Many of the concepts common to sequential programming models have analogues in the spreadsheet world. 22. To reiterate, this linear programming model is an instance of the generic 2-person zero-sum game. 23. A parallel programming language may be based on one or a combination of programming models . 24. When the mathematical programming models contain integer variables, the design problems become harder to solve. 25. Some concurrent programming models include coprocesses and deterministic concurrency. 26. MPPAs are based on a software parallel programming model for developing high-performance embedded system applications. 27. Message passing, via MPI, is the presumptive programming model . 28. This invocation of an outside execution model is the defining characteristic of a programming model . 29. RapidIO switches support a standard programming model for the routing table, which simplifies system control. 30. AIS employs both the synchronous and asynchronous programming models .