Question: 1. When do you need mutual exclusion in a program with threads? 2. What is an operating system, and what are the goals of an

1. When do you need mutual exclusion in a program with threads?

2. What is an operating system, and what are the goals of an operating system?

3. what is a process, what is a thread?

4. What is Amdahls law and what does it describe?

5. One of the primary components of an operating system is process/ thread scheduling. What are three other major components of an operating system?

6. In a threaded system, what information needs to be stored in the process descriptor(PCB)? what needs to be stored in the thread descriptor (TCB )?

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