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. Please I don't want incomplete answers, and I don't want a previous solution from chegg.

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