What is discrete event simulation? What is its connection with coroutines? What is an event in the programming language sense of the word? Summarize the two main implementation strategies for events....

What is discrete event simulation? What is its connection with coroutines? What is an event in the programming language sense of the word? Summarize the two main implementation strategies for events. Explain the appeal of anonymous delegates (C#) and anonymous inner classes (Java) for handling events.