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- The idea of mutual exclusion, sometimes known as ME, is broken down in great detail as a key process that contributes to the efficient operation of an operating system.Assignment description: When an operating system has been running for a while without reboot, and more it keeps allocating and de- allocating pages, the quicker the memory becomes fragmented. And the kernel may not always be able to defragment enough memory for a requested size on time. If that happens, applications may not be able to allocate larger contiguous chunks of memory even though there is enough free memory available. Being a system admin and considering the following scenario, discuss the current proposed solutions to solve the problem caused in this case and critically analyze the performance of the proposed solutions to solve the problem. Provide a report considering the following outlines. Scenario: In the following snapshot of running operating system, we can see that there is a free memory space equal to (55 KB). Assume that new process (process#07) needs to be run inside the memory and required 50 KB but the memory (fragment) is not contiguous. Assigned Space Assigned…Arguments in favor of deep access vs shallow access should be made from the viewpoint of an application programmer; performance should not be the main focus of the argument.
- Concurrency issues, such as race conditions, can occur when multiple threads access shared resources without proper synchronization. True FalseExplain the concept of process-based and thread-based concurrency models in operating systems.Explain the concept of versioning in object serialization. How can you ensure backward and forward compatibility of serialized objects as your application evolves?
- 15 If a process can be moved during its execution, then binding must be delayed until load time. True FalseThose who have reached a standstill due to the discovery of deadlocks in their processes are permitted to submit requests for resources.Under what circumstances are threads running at the user level preferable to those running at the kernel level?