Please, I want to solve all the paragraphs with a correct and clear solution. The solution must be in coordination. I want clear answers for each paragraph with all the steps (I want a solution, I do not want an explanation). Also, I don't want incomplete answers.

Questions: 1. Describe in detail today's trend in operating system the uses of virtual machine. 2. Write about reader process in mutual exclusion with help of an example program. 3. Apply the bully algorithm to elect the new coordinator, if the current coordinator 4 is crashed and process 2 shoot the election message to other process 4. What are the characteristics of monitor with signal in mutual exclusion? Describe in detail. 5. Consider a real-time system in which there are four tasks. Their period and execution time are as follows