Consider two machines where one is a uniprocessor and the other is a multiprocessor. Explain two techniques, one for each machine that are used to speed up execution of processes.
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Consider two machines where one is a uniprocessor and the other is a multiprocessor. Explain two techniques, one for each machine that are used to speed up execution of processes.
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- Both symmetric and asymmetric forms of multiprocessing exist. Can you tell me the pros and cons of utilizing several CPUs for the same task?Explain the differences between the following types of multiprocessing. Can you tell me the pros and cons of utilizing many CPUs at once?Consider a computer with N processors in a multiprocessor configuration. a. How many processes can be in each of the Ready, Running, and Blocked states at one time? b. What is the minimum number of processes that can be in each of the Ready, Running, and Blocked states at one time?
- Suppose that each of the 4 processors in a shared memory multi-processor system is rated at 400 MIPS. A program contains a purely sequential part that accounts for 22% of the program’s execution time on a single processor. The remaining code can be partitioned into three independent parts (A, B, and C). Running on a single processor, part A accounts for 30% of the program’s execution time, part B accounts for 18%, and part C accounts for 30%. What is the apparent MIPS rating for the program if it is run on the 4-processor system and the sequential part must be completed before any of the remaining independent parts (A, B or C) can run in parallel?It could be helpful to look at how different processes interact with one another in multiprocessor systems before attempting to classify them.Both symmetric and asymmetric forms of multiprocessing exist. Why would you want to use many processors for a single task, and what are the drawbacks of doing so?
- assuming that there are two processes in secondary memory that are prepared to run. The first process is the most crucial, whilst the second is the least crucial, in terms of the processes. One process can only be active at once in the main memory. Describe how the CPU carries it out. You have the choice to describe the procedure utilizing any part of the CPU.Describe four problems that may arise as a result of running many concurrent processes.Think about a difficulty that arises as a consequence of the fact that the operating system of a computer uses several processing threads at the same time.
- Please elaborate on the idea of parallel processing, which is also known as multiprocessing. Performing operations simultaneously. The Option Blue line of supercomputers from IBM can do three trillion computations per second. For this purpose, around a thousand computers are networked together. Is there a certain kind of software that is best suited to run in parallel? How has parallel processing changed the way we think about the structure of computers? To what extent can the average computer user benefit from parallel processing in the present day?In a microprocessor-based system with several tasks that are supposed to be executed more or less simultaneously, there is a necessary condition for the sum of the computing times of the tasks. Please state this.There are symmetric and asymmetric ways to multiprocessing. What are the advantages and disadvantages of employing many processors in a single program?