Changes

 second draft in response* implement/demonstrate inheritance relationships between objects using abstract base classes, interfaces, and multiple base classes* implement/demonstrate polymorphic types using virtual functions and templates* implement/demonstrate separation of concerns in object design using encapsulation, closures, and patterns* implement multi-threaded solutions for multi-processor hardware using pThreads* implement persistent storage of objects using file streams* implement memory management using dynamic allocation and linked lists* apply established algorithms to programming solutions using standard libraries CMS subsequently found and distributed the following article by the ACM SIGCSE ITiCSE Workgroup, which speaks to the uniqueness of computer science education with respect to generic educational taxonomies