Scheduling Algorithms:Write a program in C to implement the following scheduling algorithms:1. Round Robin scheduling algorithm with variable quantum (q). The user should enter thequantum (q), a number of processes, their arrival times and their burst times in seconds.2. Pre-emptive Shortest Job First. The user should enter a number of processes, arrivaltimes and burst times in seconds.The 2 options above should be displayed as menu options in a console or GUI. Data entry can bethrough console or graphical interfaces. Your program should find, select and display the order inwhich the processes are executed and the start and end of each execution cycle (you can add thelength of the execution cycle) supported by a Gantt chart. The program should be able to tell theuser which algorithm was more efficient than the other if you run it on the same input using themetrics below.At the end, for each option do the following calculations and display them:1. the average waiting time2. the average response time3. the average turnaround time4. the throughput in some time unit that is entered by the user.

Round-robin scheduling algorithm is used to schedule process fairly each job a time slot or quantum…

Answered: Write a program in C to implement the…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question No: 06 This is a subjective question, hence you have to write your answer in the Text-Field given below. Consider P0,P1,P2 are three processes synchronised with semaphores S0=1,S1=0,S2=0 as shown initialised. The table below gives the code of the processes Process PO While (true) { Process PI Process P2 Wait(S2); print 1"; signal(S1), wait(S1); signal(S1); wait(so); print *0"; signal (S1); signal (S2); a If the sequence of processes schedule is P1,P2,P0,P0,P2,P0,P2,P0. What are the values printed? b. If the semaphores are initialised with S0-0,S1=1 ,S2=1. What are the values printed for the above sequence?
A serialized object is O an object that occurs in distinct pieces, called serials. O a way to store data about variables, including the data type and size. O None of the other choices. O a method to convert an object into data.
can you please double-check this code? thank you!
1.Problem Description Student information management system is used to input, display student information records. The GUI interface for inputing ia designed as follows : The top part are the student imformation used to input student information,and the bottom part are four buttonns, each button meaning : (2) Total : add java score and C++ score ,and display the result; (3) Save: save student record into file named student.dat; (4) Clear : set all fields on GUI to empty string; (5) Close : close the window of GUI
StrathSoft, a software development company, was approached by EatWell chain of restaurants to commission a tailor-made software to automate their restaurant sales. The sales manager of EatWell chain of restaurants described their current manual process of salesas follows: “We sell many food items, each item is identified by an identification code and each food item has a name and price. We use a variety of ingredients in our food items. Each ingredient hasa unique ID, name, production date and expiry date. One ingredient can be used in many food items. We have many customers. Customers have a name, a unique ID, address and contact. When customers place orders, they buy one or many food Items. Each order has a unique ID,order date and total” 1. As a system designer for StrathSoft, design a class diagram for the above descriptionof the part of the prospective system. 2. Develop the part of the system that will allow you to create items made of a list ofingredients. Use a driver class to…
Computer Science Part C: Interactive Driver Program Write an interactive driver program that creates a Course object (you can decide the name and roster/waitlist sizes). Then, use a loop to interactively allow the user to add students, drop students, or view the course. Display the result (success/failure) of each add/drop.
CPU is expecting to have two things for each application’s process section, a) data (this is ingredients for the cook) and b) Instructions (specific order of the food (recipe)). Consider the below-given parameters while working on questions 2 and 3. The parameters of the OS and Restaurant analogy. CPU: The cook who prepares the food based on given ingredients (data) and instructions. It will receive data and instructions for each process. PROCESS: The food preparation. The customer wants to have/order food. Each food order should be prepared based on customers' needs. Each food order considers to be a process and comes with data and instructions. Customers may order more than one process (i.e. salad, drink, and pizza). That means 3 different processes. Consider the customer as an application in computer OS. In this example, one application comes with three processes. OPERATING SYSTEM: The rules of the restaurant. The restaurant should be run based on these rules. Like in the…
For this C Program, I am getting the error "Expected an identifier" on line 18.
Dynamic linking saves disk space, results in fewer system errors, and allows for code sharing. However, dynamic linking can cause load- time delays, and if dynamic link library routines are changed, others using modified libraries could end up with difficult bugs to tack down. True False
Develop a data type for a buffer in a text editor that implements the following API:public class BufferBuffer() create an empty buffervoid insert(char c) insert c at the cursor positionchar delete() delete and return the character at the cursorvoid left(int k) move the cursor k positions to the leftvoid right(int k) move the cursor k positions to the rightint size() number of characters in the bufferAPI for a text bufferHint : Use two stacks
Java Programming I have a Java program with a restaurant/store menu. Can you please edit my program when displaying the physical receipt (I'm missing the menu items.) Task: When the user selects the items they would like to order on the physical receipt it should display the items as well. Can this be completed? My program is below: import java.util.Scanner; public class Restaurant2 { publicstaticvoidmain(String[] args) { // Define menu items and prices String[] menuItems= {"Apple", "Orange", "Pear", "Banana", "Kiwi", "Strawberry", "Grape", "Watermelon", "Cantaloupe", "Mango"}; double[] menuPrices= {1.99, 2.99, 3.99, 4.99, 5.99, 6.99, 7.99, 8.99, 9.99, 10.99}; StringusersName; // The user's name, as entered by the user. // Define scanner object Scannerinput=newScanner(System.in); // Welcome message System.out.println("Welcome to AppleStoreRecreation, what is your name:"); usersName = input.nextLine(); System.out.println("Hello, "+ usersName +", my name is Patrick nice to…
The result of a computation is often shown in a(n) _________control in the interface.

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