#include #include main() { int bt[20], wt[20], tat[20], i, n; float wtavg, tatavg; clrscr(); printf("\nEnter the number of processes -- "); scanf("%d", &n); for(i=0;i
Q: Consider Context Switch time of 2 secs and modify below program accordingly. SJF CPU SCHEDULING…
A: #include<stdio.h> int main(){ int p[20], bt[20], wt[20], tat[20], i, k, n, temp; float…
Q: int x1=200; int y1=300; int z1, z2, 23, z4; int d1, d2, d3; _asm{ mov EAX, x1; 200 mov EBX, y1; 300…
A: (Answer):-
Q: Paging is a memory management scheme that eliminates the need for contiguous allocation of physical…
A: (1) First error found in line 11. Space between the int and pos. (2) Second error found in line 62.…
Q: 1. Write a LINUX C code for Banker’s Algorithm to deadlock avoidance. Note: Consider a system with…
A: Bankers algorithm is used to find out whether deadlock is present or not for given processes and…
Q: JF CPU SCHEDULING ALGORITHM #include #include using namespace std; int main() {…
A: for (i = 1; i < n; i++){ wt[i] = wt[i - 1] + bt[i - 1]; tat[i] = tat[i - 1] + bt[i];…
Q: 15. By (5) register for storing the first parameter of a call to a function named x. De-compile the…
A: Solution The revised MIPS code along with comments and the c code for the given assembly code. X:…
Q: 1. Write a program in C++ that implements the following scheduling algorithms a. Shortest Remaining…
A: Explanation The SRTF represents the Shortest Term First. A process with a short burst time gets the…
Q: . A certain computation generates two arrays a and b such that a[i] = f for 0sisn and b[i] = g(a[i])…
A: Introduction Given , question is related to semaphore. We have to choose the correct answer.
Q: Course Title : Operating System Question : Paging is a memory management scheme that eliminates the…
A: (1) First error is space between the int and pos. I have corrected it in line 11. (2) Second error…
Q: Figure Q2(a) shows a series of operations for a stack, s1. Determine the content of s1 using an…
A:
Q: change this to dynamic queue #include using namespace std; // Function to find the waiting time…
A: Please upvote me please. I need it badly. Please. To make this code/queue a dynamic queue we can…
Q: # i need solution faster please in c++ or c # assume the processor has many processes that are…
A: Solution:- We can use priority queue that will maintain sorted processes, import java.util.*; class…
Q: Consider Context Switch time of 2 secs and modify below program accordingly Program: FCFS CPU…
A: Context switch time is the overhead to CPU execution. when CPU changes to execute another process,…
Q: Consider Context Switch time of 2 secs and modify below program accordingly Program: ROUND ROBIN…
A: In round robin CPU scheduling, each process will be executed for a fixed time quantum. Then the CPU…
Q: When memory is allocated dynamically, such as through the new operator in C++, that is an example of…
A: answer is
Q: 8. What is the result of the following program execution with the data and operations gi in main( ).…
A: Answer is The Stack is Empty 5 10 20 30 40 55 5 10 20 5 10 20 7 14 10 5 10 20 7 14 10 100
Q: pid f(int a) tatic int b; nt c; nt d; rintf(“address of c is uppose that calling this printed:…
A: 1)a21048 2)7fff143c 3)7fff1448
Q: C PROGRAMMING Create a memory allocation program to show the how the First Fit strategy would…
A: Given data is shown below: C PROGRAMMING Create a memory allocation program to show how the First…
Q: Write a c++ code Shortest Job First (SJF) is a scheduling algorithm where CPU executes the shortest…
A: PROGRAM INTRODUCTION: The CPU is given to the process with the shortest burst duration first, out…
Q: . Functions in high-level languages often declare local variables just below the return addresson…
A: Code satement is given below: sub esp, 8 ; reserving space for two variables of size 4 byte each…
Q: Exercise 1.4. Consider this code snippet: int a, b3B * *; x = &b; b =13B int a = +x + 1: Complete…
A: Given the lines of code. First let's understand them. int a,b int *x x= &b represents x contain…
Q: Write a C or C++ program that performs runs of the following process scheduling algorithms:…
A: *Shortest remaining time (SRT) #include "common.h"// next_prc_srt:// This function returns a pointer…
Q: write a C programme in C language 9. (a) Sort the following data diagrammatically in descending…
A: As per guidelines, first question will be solved please upload another question again. Heap is known…
Q: 1 READING CODE - STACK ;list the output of the following program assuming the input is as follows:…
A: Below i have explained:
Q: Program binaries in many systems are typically structured as follows. Code is stored starting with a…
A: Contiguous memory allocation is a classical memory allocation model.
Q: 2- Forthe piven processen ) dvaw Compute cpu waihing tines aud uhlirahon. Assume tuat tinme first…
A: We are given few tasks with their CPU burst time and I/O time. We are going to schedule these…
Q: Consider Context Switch time of 2 secs and modify below program accordingly. FCFS CPU SCHEDULING…
A: #include<stdio.h>#include<conio.h> void main(){ int bt[20], wt[20], tat[20], i, n;…
Q: Consider the program below, where M andN are (secret) #define'd constants: int mat1(M][N]; int…
A: In the compiled code: here i and j represent here. movl %edi,-4(%rbp) movl %esi,-8(%rbp) that line…
Q: Write a program on C++ to implement the three disk-arm scheduling algorithms (FCFS,SST, SCAN). Write…
A: As per guidelines I can answer only one. I hope you will understand. Thank You. But there is just…
Q: r Science Assume we have a program with the following source code, where S1, S2, S3, S4 and S5 are…
A: It is defined as the process when a computer software needs to access the operating system's kernel,…
Q: Implement priority round robin scheduling in C and calculate the average turnaround time, wait time…
A: Hey there, I am writing the required solution for the above stated question.
Q: c) (6 points) For each of the following scenarios choose the "best" data structure from the…
A:
Q: Implement the following scheduling algorithms in C First-come, first-served (FCFS), which schedules…
A: Note: since your question contain multiple sub-parts but we can provide only first 3-sub parts at a…
Q: low-level algorithm and ARM assembly
A:
Q: Modify below program to include response time: Program: PRIORITY CPU SCHEDULING ALGORITHM:…
A: Program #include<stdio.h>#define max(a,b) ((a) > (b) ? (a) : (b))int main(){int…
Q: Your task is to create the CPU execution scheduler where the jobs are kept in a priority queue…
A: #include <stdio.h> #include<stdlib.h> int heap_size; //insertion in a binary heap void…
Q: Consider Context Switch time of 2 secs and modify below program accordingly Program: #include…
A: Given, #include<stdio.h>#include<conio.h>using namespace std; int main(){int…
Q: write C++ program to implement cpu scheduling algorthim (Code must have 2 algorithms together, not 2…
A: CODE IS: #include<iostream> using namespace std; void findWaitingTime(int processes[], int n,…
Q: Consider Context Switch time of 2 secs and modify below program accordingly. Program: PRIORITY CPU…
A: The Priority scheduling algorithm schedules processes based on the priority. consider 4 processes…
Q: Consider Context Switch time of 2 secs and modify below program accordingly Program: SJF CPU…
A: #include<stdio.h> int main(){ int p[20], bt[20], wt[20], tat[20], i, k, n, temp; float…
Q: Modify below program to include response time Program: PRIORITY CPU SCHEDULING ALGORITHM:
A: PRIORITY CPU SCHEDULING ALGORITHM: First input the processes with their burst time and priority.…
Q: Paging is a memory management scheme that eliminates the need for contiguous allocation of physical…
A: This Code is Working Properly Code is here #include <stdio.h>//declaring headerfilevoid…
Q: Paging is a memory management scheme that eliminates the need for contiguous allocation of physical…
A: #include <stdio.h> void main() { int pos,c,m,maxi,i,k,nf,count,j=0,pf=0,np=0;…
Q: I need to implement in C the First-come, first-served (FCFS), which schedules tasks in the order in…
A: First Come First Serve (FCFS) Scheduling First come first serve (FCFS) scheduling algorithm simply…
Q: 2. a) Your colleague has invented a new scheduling algorithm using the multilevel queue approach.…
A: The question is does the algorithm given higher priority to any queue over the others and any…
Q: Priority Scheduling-preemptive
A: import java.util.*; /// Data Structure class Process { int at, bt, pri, pno; Process(int…
Q: Using C Language In this function, b has the address of a memory buffer that is num_bytes long. The…
A: In this function, b has the address of a memory buffer that is num_bytes long. The function should…
Q: READING CODE - STACK ;list the output of the following program assuming the input is as follows: 3…
A: What register is at the top of the stack right after line 26?
Q: Paging is a memory management scheme that eliminates the need for contiguous allocation of physical…
A: CODE :-- #include <stdio.h>void main(){int pos,c,m,maxi,i,k,nf,count,j=0,pf=0,np=0;//declaring…
Q: Write a C or C++ program that performs runs of the following process scheduling algorithms:…
A: Actually, program is a executable software that runs on a computer.
Modiflow y the beprogram given to include response time
program;
FCFS CPU SCHEDULING
#include<stdio.h>
#include<conio.h>
main()
{
int bt[20], wt[20], tat[20], i, n; float wtavg, tatavg;
clrscr();
printf("\nEnter the number of processes -- "); scanf("%d", &n);
for(i=0;i<n;i++)
{
printf("\nEnter Burst Time for Process %d -- ", i); scanf("%d", &bt[i]);
}
wt[0] = wtavg = 0; tat[0] = tatavg = bt[0];
for(i=1;i<n;i++)
{
wt[i] = wt[i-1] +bt[i-1];tat[i] = tat[i-1] +bt[i]; wtavg = wtavg + wt[i]; tatavg = tatavg + tat[i];
}
printf("\t PROCESS \tBURST TIME \t WAITING TIME\t TURNAROUND TIME\n");
for(i=0;i<n;i++)
{
printf("\n\t P%d \t\t %d \t\t %d \t\t %d", i, bt[i], wt[i], tat[i]);
}
printf("\nAverage Waiting Time -- %f", wtavg/n);
printf("\nAverage Turnaround Time -- %f", tatavg/n); getch();
}
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images
- SHORTEST JOB FIRST SCHEDULINGAIM:To write a program to implement cpu scheduling algorithm for shortest job firstscheduling.ALGORITHM:1. Start the program. Get the number of processes and their burst time.2. Initialize the waiting time for process 1 as 0.3. The processes are stored according to their burst time.4. The waiting time for the processes are calculated a follows:for(i=2;i<=n;i++).wt.p[i]=p[i=1]+bt.p[i-1].5. The waiting time of all the processes summed and then the average time is calculate6. The waiting time of each processes and average time are displayed.7. Stop the program.CPU Priority Scheduling-preemptive: Write a Java program to implement a priority scheduling algorithm that uses low number to represent high priority. Your program should first prompts the user to input a list of process ID, arrival time, burst time, and priority for each process to be run on the CPU. The list is terminated by 0 0 0 0 for the process ID, arrival time, burst time, and priority. The program output should draw a Gantt chart (as text) that shows the scheduling order of the processes using the Priority scheduling algorithm. Also print the turnaround time, response time, and waiting time for each process along with their average for all processes. Make sure to display very helpful messages to the user for input and output.Memory Management Programming Assignment Please if this can be coded in Java or C++ i would appreciate implement and test the GET-MEMORY algorithm This algorithm uses the Next-Fit(First-Fit-With-A-Roving-Pointer) technique. implement and test the FREE-MOMORY algorithm Implement the “GET_MEMORY” and “FREE_MEMORY” algorithms. Comprehensive testing must be done for each algorithm. Following are sample run results for each: GET_MEMORY IS RUNNING……… Initial FSB list FSB# Location Size 1 7 4 2 14 10 3 30 20 . . . . . . Rover is 14 ---------------------------------------------------------------------------- Allocation request for 5 words Allocation was successful Allocation was in location 14 FSB# Location Size 1 7 4 2 19 5 3 30 20 . . . . . . Rover is 30 ---------------------------------------------------------------------------- Allocation request for 150 words Allocation was not successful . . . __________________________________________________________ FREE_MEMORY…
- ROUND ROBIN SCHEDULINGAIM:To write a C program to implement cpu scheduling for Round Robin Scheduling.ALGORITHM:1. Get the number of process and their burst time.2. Initialize the array for Round Robin circular queue as ‘0’.3. The burst time of each process is divided and the quotients are stored on the roundRobin array.4. According to the array value the waiting time for each process and the averagetime are calculated as line the other scheduling.5. The waiting time for each process and average times are displayed.6. Stop the program.Correct and unique answer please i will upvote. CPU Priority Scheduling-preemptive: Write a Java program to implement a priority scheduling algorithm that uses low number to represent high priority. Your program should first prompts the user to input a list of process ID, arrival time, burst time, and priority for each process to be run on the CPU. The list is terminated by 0 0 0 0 for the process ID, arrival time, burst time, and priority. The program output should draw a Gantt chart that shows the scheduling order of the processes using the Priority scheduling algorithm. Also print the turnaround time, response time, and waiting time for each process along with their average for all processes. Make sure that you have a friendly user interfaces and display very helpful messages.Computer Science when you run the lottery ticket schedule, the code does not track the percentage of time a given process actually gets on the CPU. Please modify the code so that this is trackable, try to find the best allocation of tickets to processes to get as close as possible to the expected CPU percentage allocation. Please show modification in the code this is C program #include #include #include #include // global ticket count int gtickets = 0; struct node_t { int tickets; struct node_t *next; }; struct node_t *head = NULL; void insert(int tickets) { struct node_t *tmp = malloc(sizeof(struct node_t)); assert(tmp != NULL); tmp->tickets = tickets; tmp->next = head; head = tmp; gtickets += tickets; } void print_list() { struct node_t *curr = head; printf("List: "); while (curr) { printf("[%d] ", curr->tickets); curr = curr->next; } printf("\n"); } int main(int argc, char *argv[]) { if (argc != 3) { fprintf(stderr, "usage: lottery \n"); exit(1); } int…
- Language: c++ Please solve problem completely according to requirement, program should must be follow all the rules of menu base system which are required and write in question: Attach the output's screentshots and explain every line with comments: Whole code should be user defined inputs not fix: Task : Address Book (List)• Your program will be a menu driven program. Address book will be implemented using the ArrayList.Description: We want to build an address book that is capable of storing name, address & phone number of a person. Address book provides functionality in the form of a menu. The feature list includes:• Add – to add a new person record• Delete – to delete an existing person record by name• Search – to search a person record by name Sort - to sort the file after adding a new person record. · Exit – to exit from applicationModiflow y the beprogram given to include response time program;ROUND ROBIN CPU SCHEDULING ALGORITHM #include<stdio.h> #include<conio.h> using namespace std; int main() { int i,j,n,bu[10],wa[10],tat[10],t,ct[10],max; float awt=0,att=0,temp=0; printf("Enter the no of processes--"); scanf("%d",&n); for(i=0;i<n;i++) { printf("\nEnter Burst Time for process %d--", i+1); scanf("%d",&bu[i]); ct[i]=bu[i]; } printf("\nEnter the size of time slice--"); scanf("%d",&t); max=bu[0]; for(i=1;i<n;i++) if(max<bu[i]) max=bu[i]; for(j=0;j<(max/t)+1;j++) for(i=0;i<n;i++) if(bu[i]!=0) if(bu[i]<=t) { tat[i]=temp+bu[i];…Task - Using pointers to process arrays (C Language) Example #5 below expected output is 45, but from the program below its coming out to 46. Please help make it come out to 45 as expected In a TV show, each minute can be either interesting or boring. Assume that if 7 consecutive minutes are boring, then an average viewer will stop watching the show. Write a C program that calculates how many minutes that an average viewer will watch a TV show, given the interesting minutes. Assume the TV shows are 45 minutes long. Requirements Name your program project4_minutes.c. Follow the format of the examples below. The program will read in the number of interesting minutes, then read in the interesting minutes. The program should include the following function. Do not modify the function prototype. int find_minute(int *minutes, int n); minutes represents the input array for interesting minutes, n is the length of the array (the number of interesting minutes). The function returns the how…
- Modiflow y the beprogram given to include response time program;SJF CPU SCHEDULING ALGORITHM #include<stdio.h> #include<conio.h> using namespace std; int main() { int p[20], bt[20], wt[20], tat[20], i, k, n, temp; float wtavg, tatavg; printf("\nEnter the number of processes--"); scanf("%d", &n); for(i=0;i<n;i++) { p[i]=i; printf("Enter Burst Time for Process %d--", i); scanf("%d", &bt[i]); } for(i=0;i<n;i++) for(k=i+1;k<n;k++) if(bt[i]>bt[k]) { temp=bt[i]; bt[i]=bt[k]; bt[k]=temp; temp=p[i]; p[i]=p[k];…The code box below defines a variable route as a list of directions to navigate a maze. Each instruction is one of the following four basic commands: • higher. move one step in the positive y direction • lower: move one step in the negative y direction • left: move one step in the negative x direction right: move one step in the positive x direction ● Define a function move that takes two arguments, a location (as a tuple of x and y coordinates) and an instruction (higher, lower, left, right) as a string. Given the provided location, it should return the new location (as a tuple of x and y coordinates) when following the specified instruction. If the instruction is invalid, the old location should be returned. Use the function move to determine the final position when starting from the point (-2, -1) and following all instructions in the list route. Assign this final position to the variable final_location. Reset answer 1 route = ['right', 'higher', 'left', 'lower', 'higher', 'left',…CODE>#include <iostream>#include <algorithm>#include <iomanip>#include <string.h>using namespace std;struct process {int pid;int arrival_time;int burst_time; int priority;int start_time;int completion_time;int turnaround_time;int waiting_time;int response_time;};int main() {int n;struct process p[100];declare all the variables requiredmemset(is_completed,0,sizeof(is_completed));cout<<"Enter the number ofprocesses: ";cin>>n;for(int i = 0; i < n; i++) {cout<<"Enter processId of process"<<i+1<<": ";cin>>p[i].pid; }for(int i = 0; i < n; i++) {cout<<"Enter arrival time ofprocess "<<i+1<<": ";cin>>p[i].arrival_time;}for(int i = 0; i < n; i++) {cout<<"Enter burst time of process"<<i+1<<": ";cin>>p[i].burst_time;burst_remaining[i] =p[i].burst_time; }for(int i = 0; i < n; i++) {cout<<"Enter priority of theprocess "<<i+1<<":…