Define short-term scheduler and long-term scheduler, and explain the main differences between them. Explain the concept of a context switch. Explain the terms at most once and exactly once, and indicate how these terms relate to remote procedure calls. Identify and briefly explain each of the four major categories of benefits of multithreaded programming. Briefly describe the benefits and challenges for multithreaded programming that are presented by multicourse systems. Define coarse-grained multithreading and fine-grained multithreading, and explain their differences. Explain process starvation and how aging can be used to prevent it. How does the dispatcher determine the order of thread execution in Windows