1. Write a program in C++ that implements the following scheduling algorithms a. Shortest Remaining Time First b. Priority Scheduling
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- When a variable is stored in memory, it is associated with an address. To obtain the address of avariable, the & operator can be used. For example, &a gets the memory address of variable a.Let's try some examples.Write a C program addressOfScalar.c by inserting the code below in the main function. 1 // intialize a char variable, print its address and the next address2 char charvar = 'a';3 printf("address of charvar = %p\n", (void *)(&charvar));4 printf("address of charvar - 1 = %p\n", (void *)(&charvar - 1));5 printf("address of charvar + 1 = %p\n", (void *)(&charvar + 1));67 // intialize an int variable, print its address and the next address8 double doublevar = 1.0;9 printf("address of doublevar = %p\n", (void *)(&doublevar));10 printf("address of doublevar - 1 = %p\n", (void *)(&doublevar - 1));11 printf("address of doublevar + 1 = %p\n", (void *)(&doublevar + 1)); Questions:1) Run the C program, attach a screenshot of the output in the answer…Computer Science Write a C++ language program that reads the file numbers.txt having 10,000 random integers ranging from 1-1,000,000. It takes an input argument num_jobs with a value between 1 and 8. E.g. if num_jobs is 3, it splits into 3 parallel processes using fork() function and each process then calculates prime numbers from a subset of the input data. Together these 3 jobs find prime numbers from all the 10,000 input integers. The overall parent process then combines the results from its children into a single file prime.txt. NOTE: The key part is to solve it with fork()Write a windows32 assembly language program in visual studio that utilizes a recursive procedure. The main (_MainProc) procedure should: accept, from the user, an integer greater than 0. Guard against invalid values being entered using a loop. call the recurse sub-procedure using the cdecl protocol, receive the results of the sub-procedure, and display the results. NOTE: The main procedure should do nothing more than this! The recurse sub-procedure should (following the cdecl protocol): recursively find the solution for: recurse(0) = 3, and recurse(n) = 5 * recurse(n-1) + 9, for n > 0. return the value back to the calling procedure. Notes: Both the main procedure and recurse sub-procedure must follow the cdecl protocol. I need commented code otherwise it will be not accepted
- Write a windows32 assembly language program in visual studio that utilizes a recursive procedure. The main (_MainProc) procedure should: accept, from the user, an integer greater than 0. Guard against invalid values being entered using a loop. call the recurse sub-procedure using the cdecl protocol, receive the results of the sub-procedure, and display the results. NOTE: The main procedure should do nothing more than this! The recurse sub-procedure should (following the cdecl protocol): recursively find the solution for: recurse(0) = 3, and recurse(n) = 5 * recurse(n-1) + 9, for n > 0. return the value back to the calling procedure. Notes: Both the main procedure and recurse sub-procedure must follow the cdecl protocol.Write a recursive function, displayFiles, that expects a pathname as an argument. The path name can be either the name of a file or the name of a directory. If the pathname refers to a file, its filepath is displayed, followed by its contents, like so: File name: file_path Lorem ipsum dolor sit amet, consectetur adipiscing elit... Otherwise, if the pathname refers to a directory, the function is applied to each name in the directory, like so: Directory name: directory_path File name: file_path1 Lorem ipsum dolor sit amet... File name: file_path2 Lorem ipsum dolor sit amet... ...Write a recursive function, displayFiles, that expects a pathname as an argument. The path name can be either the name of a file or the name of a directory. If the pathname refers to a file, its filepath is displayed, followed by its contents, like so: File name: file_path Lorem ipsum dolor sit amet, consectetur adipiscing elit... Otherwise, if the pathname refers to a directory, the function is applied to each name in the directory, like so: Directory name: directory_path File name: file_path1 Lorem ipsum dolor sit amet... File name: file_path2 Lorem ipsum dolor sit amet... ... # Put your code here import os #module used to interact with operating system def displayFiles(pathname): #recursive function that takes a pathname as argument if (os.path.isdir(pathname)): #checks if specified path (argument) is an existing directory #for item in os.listdir(pathname): for content in os.listdir(pathname): #gets the list of all files and directories in the directory and…
- Please note this is not Java or C++ Complete the program 'Bcast-Reduce-Assignment.c' to make the program have the output as follows if we run the program using 2 processes. The input sequence is: 0 1 2 3 The output sequence is: 0 2 6 12 This is an MPI program and the code below is partially finished. i am supposed to have input above result in the output above. ////////////////////////////////////////////////////////////////////////////// This is a simple MPI program using MPI_Bcast and MPI_Reduce functions//// Compile: mpicc Bcast-Reduce-Example.c -o Bcast-Reduce-Example// // Run: mpiexec -n <p> ./Bcast-Reduce-Example//// -p: the number of processes/////////////////////////////////////////////////////////////////////////// #include <stdio.h>#include <stdlib.h>#include <mpi.h> int main(void){int my_rank, comm_sz;int i; int Count = 4;int Number[4]; int PartialResult = 0;int Result;…1.The following is the C code that you need to implement for this lab: uint8_ t f(uint8_tn) return(n<2)?(n):(f(n-1)+f(n-2)); The main function can be assumed as follows: int main() uint8_ t x; x=f(???); return 0; Obviously, " ? ? ? " is representing a value used to test the algorithm! Is "f"recursive? a.No answer text provided. b.Yes c.no d.depends on whether it is in for main 2.First, make the code in the previous question an actual C program so that it can be compiled and it runs. Play with it so that you feel comfortable with the logic of the code. Then implement the code in TTPASM. Note that you need to preserve the actual C code structure, this means you cannot it into a non-recursive subroutine. Furthermoreall conventions discussed in class regarding subroutines must be followed. The idea is that I should be able to substitute f with my own code, and main should work. Or, I can substitute main with my own, and f should work. Attach the source code of your assembly…Write in c language please, The Fibonacci sequence begins with 0 and then 1 follows. All subsequent values are the sum of the previous two, for example: 0, 1, 1, 2, 3, 5, 8, 13. Complete the Fibonacci() function, which has an index n as a parameter and returns the nth value in the sequence. Any negative index values should return -1. Ex: If the input is: 7 the output is: Fibonacci(7) is 13 Note: Use a for loop and DO NOT use recursion.
- Write a c++ code Shortest Job First (SJF) is a scheduling algorithm where CPU executes the shortest process prior to the longer ones. Given are a number of functions and their required completion time in different arrays. You are required to use the priority queue created in Question No. 01 to implement Shortest Job First Scheduling algorithm. This algorithm will call the functions in ascending order of completion time. This question should be completed in form of a function. Read the source.cpp file provided. Design a proper main. In SJF function, en-queue the node with Fun1 address first then Fun2, Fun3 and so on.Instruction: Answer question 4 (a,b & c) only (1) Create a C++ project for your assignment 3, with the name format prescribed in the Information section. Add a source file and name it SwapCount. In this file, write the C++ program that will perform the tasks specified in question 2.(2) Declare and implement a function called sortSwapCount that passes three parameters, the array, the size and the reference of proportion, and returns the count. The functiondeclaration is int sortSwapCount(int data[], int size, double& proportion) (i) The function sorts the integers in data[] in ascending order using the bubble sort method. The purpose is to count or determine the number of exchanges (swaps) made by the bubble sort algorithm. (ii) The expected number of sorting swaps (expectedSwapCount) is size * (size - 1) if the array was unsorted. Calculate the proportion of the array status by first converting (or casting) the integers, swapCount and expectedSwapCount into floating-point,…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.