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- Because of this, the CPU suspends any currently executing processes until the interrupt has been resolved. Interrupt service is the term used to describe this. What is the rationale for halting the procedure that is presently in progress? Isn't it possible, as an alternative, to just finish the presently operating operation and deal with the interruption afterward?Describe the role of the ALU in handling exceptions and interrupts in a CPU. How does it maintain system stability in such scenarios?When a CPU interrupt occurs, the processor stops its current operation and reacts to the signal. Why should the operation be halted so that this may be performed? Let's begin with the process of cessation and then proceed to the procedure of execution. Explain?
- If interrupt synchronization is turned off, it must be turned back on before leaving a critical section. For the sake of argument, let's say that one CPU disables interrupts as it reaches a critical section, while another CPU has its interrupt enable flag set to 0. P2 needs access to the crucial area and is willing to utilize any of the two CPUs available. Consider the consequences that are even somewhat feasible.When a CPU interrupt occurs, the processor comes to a halt and responds to the signal. Why should the process be halted so that this duty may be completed? Let's start with the pausing procedure and then go on to the carrying out process. explain?The reasons why non-interrupted systems underperform interrupt-driven ones are up for debate. However, systems that are driven by interrupts perform better than those that aren't.
- Explain the trade-offs between increasing the number of hardware threads in a dynamic multithreading processor and the complexity of managing them. What are the practical limits to the number of threads that can be effectively supported?As soon as an interrupt is received, the CPU suspends the process that is presently running and continues to serve the interrupted process. Justification for suspending an already-running procedure As an alternative, why can't we just complete the currently running process and deal with the interrupt afterwards?Can the concurrent nature of the system be enhanced by using direct memory access (DMA)? In what ways does this complicate hardware creation, if at all?
- Please explain how prioritizing the I/O queue above the process execution queue might improve performance. If the I/O is interrupted, who knows what will happen. To what extent this will reduce the maximum burst rate of the CPU is unclear. I don't think I understand what you're getting at.Describe the concept of interrupt latency and explain its relationship with context switching time.After briefly describing the various interrupt kinds, utilize an actual instance to demonstrate how crucial interruptions are to the machine's operation.