What is cpu utilization for round-robin scheduler

Assignment Help Operating System
Reference no: EM1363527

"Consider a system running five I/O-bound tasks and 2 CPU-bound tasks. Assume that the I/O-bound tasks issue an I/O operation once for every millisecond of CPU computing and that each I/O operation takes 10 milliseconds to complete. Also assume that the contextswitching overhead is 0.2 millisecond and that all processes are long-running tasks. Remember that when a process requests for I/O operations, it will suspend and another process will need to be selected for execution. What is the CPU utilization for a round-robin scheduler when:

a. The time quantum is 1 millisecond
b. The time quantum is 10 milliseconds"

Reference no: EM1363527

Questions Cloud

Strategic alternatives in health care organizations : Please provide 4 peer-reviewed articles which are specifically related to strategic alternatives in health care organizations.
Design application to accept reader data : Design an application that accepts reader data and produces a count of readers by age groups as follows: under 20, 20-29, 30-39, 40-49, and 50+.
Best teaching methodologies for the community : I also need (15) peer reviewed articles on best teaching methodologies for the community and 15 peer reviewed articles on the heart health. hope you can help.
Computing dol, dfl, and dtl : A Company with sales in 2003 of $ 102,123,000 closed out 2004 with sales of $ 112,250,000 and net operating incomes (EBIT) of $ 25,530,000 and $ 28,758,000 respectively.
What is cpu utilization for round-robin scheduler : when a process requests for I/O operations, it will suspend and another process will need to be selected for execution. What is the CPU utilization for a round-robin scheduler.
Determine the dol of firm : The following are from the production statements of LMNO, Corporation Determine the DOL of this firm?
Which service to select to achieve operational excellence : Consider not only costs but also such issues as delivery speed, pickup schedules, drop-off locations, tracking ability, and ease of use of the website. Which service did you select? Explain why.
Determine the impact on risk and return : Your Corporation has a portfolio made up of two assets, One from the USA and the other from Swaziland. Their information is as follows:
Economics apply to health care : Need help with the following. I need to debate whether or not economics apply to health care, and in what ways.

Reviews

Write a Review

Operating System Questions & Answers

  Explaining cpu midway through the disk-service routine

CPU with interrupt-driven I/O is busy servicing  disk request. While CPU is midway through the disk-service routine, another I/O interrupt occurs. What occurs next?

  Construct resource allocation graph with processers

Construct a resource allocation graph with the following processers and resources, the system consists of four processers P1, P2, P3, and P4 and five resources R1, R2, R3, R4, and R5.

  Formulate the linear programming model for this problem

Formulate the linear programming model for this problem Plot a graph indicating and labelling clearly all the constraints, the feasible region (R) and the optimal point (X)

  Use of the ipc facilities provided by unix

The purpose of this program is to change such that it makes use of the IPC facilities provided by UNIX.

  Define critical path and cpm

Define Critical Path and CPM. Define Networks & Network scheduling

  Explain how to implement barriers using semaphores

Show how to implement barriers using semaphores. Your solution should avoid busy-waiting. Be explicit about any initializations that you need to assume.

  How many page faults are generated using lru replacement

How many page faults are generated by the following arrayinitialization loops, using LRU replacement, and assuming page frame 1 has the process in it, and the other two are initially empty.

  Explain decision variables in relation to linear programming

Explain the following terms in relation to linear programming problems- (1) decision variables (2) objective function

  Why thread belonging to same process affected by page fault

Other user user threads belonging to the same process also be affected by the page fault (i.e., would they also have to wait for the faulting page to be brought into memory?) Explain.

  What is the main advantage of multiprogramming

What is the main advantage of multiprogramming How does the distinction between the monitor mode and user mode function as a rudimentary form of protection (security) system What is the difference between a trap and an interrupt? What is the u..

  Multilevel feedback queues and fcfs

What (if any) relation holds between the following pairs of sets of algorithms (a) Priority and SJF (b) Multilevel feedback queues and FCFS

  Design and programming

Use the semaphore methods to control the concurrency of the solution

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd