During an optimal use of the computer, where there are several application running the CPU usage would usually be amount only 37%, which means that the CPU is idle most of the time and hence being inefficient. Discuss using at least two or more jobs, how Interrupts would help boost the efficiency of the machine and reduce the idle times.
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- A(n) _____ is a measure of CPU or computer system performance when per-forming specific tasks.b.During an optimal use of the computer, where there are several application running the CPU usage would usually be amount only 37%, which means that the CPU is idle most of the time and hence being inefficient. Discuss using at least two or more jobs, how Interrupts would help boost the efficiency of the machine and reduce the idle times4. During an optimal use of the computer, where there are several application running the CPU usage would usually be amount only 37%, which means that the CPU is idle most of the time and hence being inefficient. Discuss using at least two or more jobs, how Interrupts would help boost the efficiency of the machine and reduce the idle times.
- When numerous programs are open at once and the CPU is being utilized at its ideal level (only 37%), the CPU remains idle for the vast majority of the time. Discussion of at least two activities is required to determine whether or not Interrupts may boost productivity and decrease downtime.During an optimal use of the computer, where there are several application running the CPU usage would usually be amount only 37%, which means that the CPU is idle most of the time and hence being inefficient. Discuss using at least two or more jobs, how Interrupts would help boost the efficiency of the machine and reduce the idleQuestion No 2: Topic: CPU Scheduling , Consider you are given a task to design a CPU scheduling algorithm. The algorithm is to be designed using a single processor and algorithm is to work on a patient monitoring device. What essential signs are to be monitored using the device are not mentioned, but the device is capable to read around 5-10 different essential signs. Every essential sign will have some sensors, an examination module and a display window to display the result. Considering the mentioned scenario which of the given CPU scheduling method/algorithm will you use. Explain your answer in detail. i. First-Come, First-Served Shortest-Job-First ii. iii. Priority iv. Round-Robin V. Multi-Level Queue
- Process Scheduling Multiprocessor systems use multiple CPUs to perform various tasks. This increases throughput and reduces response time. In this problem, a multiprocessor system has a certain number of processors. Each processor has the ability to schedule a limited number of processes in one second. However, after this scheduling, the processor's ability is reduced to floor(ability/2). Given the processor's abilities and the number of processes, what is the minimum time required to schedule all the processes in the system? Example n = 5 (number of processors and size of ability[]) ability = 13, 1, 7, 2, 4] processes = 15 This optimal solution is: 1. First, the processor with ability = 7 schedules 7 processes in one second. Now, ability = (3, 1, 3, 2, 4] because 7 was reduced to floor(7/2). There are 15 - 7 = 8 remaining processes. 2. Second, the processor with ability = 4 is used. After that, ability = [3, 1, 3, 2, 2). Remaining processes = 8 - 4= 4.In a multiprogrammed environment with 32MB of RAM where all processes require9MB of unshared RAM and spend 40% of their time in I/O wait, calculate themaximum achievable CPU utilization. If the RAM available is increased by 700%and time spent in I/O wait increases by 100%, calculate how much RAM will remainunused when CPU utilization is just above 99%.Computer Science The total ISR instruction count for interrupt A, interrupt B, and interrupt C are 75, 105, and 80 instructions, respectively. Interrupt A occurs thrice as often as interrupt B, while interrupt C is called once whenever the other interrupts are called. If our microcontroller executes 60 million instructions per second and the combined CPU percentage of the three interrupts is 10% assuming they do not interrupt each other. What is the CPU overhead of interrupt A alone? (Answer as a percentage rounded off to two decimal places e.g. 12.345% is entered as 12.35) A timer was configured to generate an interrupt with a prescaler of 8 and a period register of 311. The ISR for the timer interrupt takes 73 instruction cycles in total, including context save and restore. If the instruction frequency is 8 MHz and the timer operates continuously, what is the percentage of CPU time used for the ISR? Note: Assume 1 additional cycle between timer rollovers and answer in percentage…
- Suppose a program (or a program task) takes 1 billion instructions to execute ona processor running at 2 GHz. Suppose also that 50% of the instructions executein 3 clock cycles, 30% execute in 4 clock cycles, and 20% execute in 5 clockcycles. What is the CPI and CPU time for the program?A program runs in 15 seconds on computer X, which has a 2 Ghz clock. You are required to help a computer designer to build another computer, Y, that will run the program in 10 seconds. The designer has determined that a substantial increase in the clock rate is possible, but this increase will affect the rest of the CPU design, causing computer Y to require 1.5 times as many clock cycles as computer for this program. What clock rate should you tell the designer to target? Select one: a.0.3 Ghz b.3 Ghz c.9 Ghz d.8 Ghz2) System X executes a program in 17 seconds, System Y executes the same program in 32 seconds: A) What is the speedup of System X over System Y? What is the performance improvment of X over Y? B) What is the execution time reduction for System X, compared to Y? What is the executiont time increase for Y, compared to X?