Create a Python programme using the Pool object and the multiprocessing function to spawn 10 processes with inputs 1,...,10, each of which computes the sum of all integers up to and including its input and outputs it. also clarify the concept
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Create a Python programme using the Pool object and the multiprocessing function to spawn 10 processes with inputs 1,...,10, each of which computes the sum of all integers up to and including its input and outputs it. also clarify the concept
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- Write a python code in multiprocessing (from mpi4py import MPI) Consider a system of 2 processes. The master process generates an array of random numbers of the size n. It shares the array with the slave. The slave is asked to do the sum of numbers. The result returned by the slave is printed by the master process. The master process is simultaneously counting the numbers less than 50 in the array and printing the same.In all the above cases, print the details of who is printing and what is being printed. Use mpi4py Python Package in the coding.Write a Python program that creates the processes A, B, and C. P is the process (main program) thatcreates A. Process A is the parent of B and process B is the parent of C. Processes A, B, and C shouldeach display its own pid and and its parent's pid. For each task, A should wait for B to finish and Bshould wait for C to finish. P should also wait for A to finish. The following are the tasks of the processes created:A - Subtracts two valid matrices.B - Adds two valid matricesC - Multiplies two valid matrices.• Each matrix operation should be placed in a function.• Data for the two-dimensional arrays/lists needed should be read from a text file.• Minimum of 10 rows and 10 columns are allowed.• Output the data read from the text file and the results of the operations in matrix form.Consider a system with the four access operations read, write, grant, and revoke. You can use grant not only to give other subjects read and write access, but also to grant them the right to grant access to the objects you own. Which data structure and algorithm would you use to implement the grant and revoke operation so that you can revoke all access to an object you own?
- Write a python code in multiprocessing (from mpi4py import MPI) to create a system with 3 processes, the master process sending a string (Take string as user input) to the child processes 2 and 3. The child process 2 prints the vowels in the string while process 3 prints the consonants in the string. In the above cases, print the details of who is printing and what is being printed. (Use mpi4py Python Package)2. Implement the frame replacement algorithm for virtual memory In Java For this task, you need to perform the simulation of page replacement algorithms. Create a Java program which allows the user to specify: • the total of frames currently exist in memory (F), the total of page requests (N) to be processed, • the list or sequence of N page requests involved, For example, if N is 10, user must input a list of 10 values (ranging between 0 to TP-1) as the request sequence. Optionally you may also get additional input, the total of pages (TP) This input is optional for your program/work. It only be used to verify that each of the page number given in the request list is valid or invalid. Valid page number should be within the range 0, .. , TP-1. Page number outside the range is invalid. Then use the input data to calculate the number of page faults produced by each of the following page replacement algorithms: • First-in-first-out (FIFO) - the candidate that is the first one that entered…Develop a program in C to create three processes A, B and C. Job of these individual processes are as follows: Process A: Reads n numbers from the keyboard and counts the number of odd numbers in it. Then this count will be sent to the Process B. Process B: Reads the count from Process A and determines the fibonacci sequence of that count. This fibonacci sequence result will be sent to the process C. Process C: This process reads the fibonacci sequence from process B and sort the numbers in descending order.
- Must use python language and file i/o system to solve the question. You are assigned the task to automate the patient management system for a hospital. Three categories of patients visit the hospital: 1. Severely ill 2. Moderately ill 3. Regular check up Your system must be able to list the patients according to the seriousness, 1 being the most serious and 3 being the least. Moreover, the system must be able to handle incoming patients while doctors are checking other patients. Solving this problem requires knowledge of Queue. Input: The input file will contain names of the patients as strings with a priority (1, 2 or 3) associated with each name and an operation called "see doctor." When the "see doctor" function will be called one patient from the queue, of course the patient who came first with seriousness 1, will be served first. ABC 3 EWQ 3 SDF 2 KLM 1 see doctor see doctor FDS 1 OPN 3 TYU 3 see doctor XCV 2 see doctor see doctor Output: Every time the "see doctor" function is…Implement Round Robin scheduling algorithm in C programming. NOTE: Please do not compute and print the average waiting time and the average turnaround time. You are required to compute these for each process and print these times for each process separately. Add comments in the code so that the code is understandable. Take input from the user: the number of processes, the time quantum and their CPU burst times for n number of processes. Compute and print the completion Time(CT), Turnaround Time(TAT), and Waiting Time(WT) for each process using C Programming. Assuming all the processes have arrived at time 0, please do not take arrival times as input from the user.Implement SRTF (SJF with preemption) scheduling algorithm in C programming. NOTE: Please do not print the average waiting time and the average turnaround time. You are required to compute these for each process and print the values for each process separately. Add comments in the code so that the code is understandable. Take input from the user: the number of processes, their CPU burst times and arrival times for n number of processes. Compute and print the completion Time(CT), Turnaround Time(TAT), and Waiting Time(WT) for each process using C Programming
- Use C, C++, python or matlab to develop a program whose main routine accepts two parameters n and k, i.e. when you invoke your program from the shell, you pass it two parameters, n and k, where n >=16 and k >=8and is in powers of 2 (e.g. 8, 16, 32, etc.). Your main routine shall generate a random page trace of length n, where the page numbers have values ranging from 0 to ? − 1. Develop a subroutine within your program that implements the FIFO page replacement algorithm (as a separate function within your program). The function shall accept a page trace and a parameter f for the number of frames allocated. Your main routine shall then apply the random page trace to the subroutine implementing the page replacement algorithm, multiple times (using only one trace, randomly generated), passing a parameter f (number of page frames used) that ranges from 4 to k. Your main routine shall then record the number of page faults for each run (i.e. for each f).Run your program using a page…Implement Priority scheduling algorithm with preemption in C programming. NOTE: Please do not print the average waiting time and the average turnaround time. You are required to compute these for each process and print the values for each process separately. Add comments in the code so that the code is understandable. Take input from the user: the number of processes, their CPU burst times, arrival times and their priority for n number of processes. Compute and print the completion Time(CT), Turnaround Time(TAT), and Waiting Time(WT) for each process using C Programming. The output format should be as below for n number of processes: Completion time for P1: 11 Waiting time for P1: 0 Turn Around time for P1: 8 Completion time for P2: 17 Waiting time for P2: 8 Turn Around time for P2: 23 . . . .Completion time for Pn: 24 Waiting time for Pn: 42 Turn Around time for Pn: 66You must complete this in Python and the programs should not take any command-line arguments. You also need to make sure your programs will compile and run in at least a Linux environment. In this problem, you must implement a tokenizer for the Assembly instruction format: an operation type (e.g. SUBI) followed by a comma-separated list of parameters (e.g. R0, R1, 6). If a line has an invalid syntax, it should be skipped in the output. You do not need to check whether the operations and arguments are valid Assembly instructions: you just need to separate them into tokens. Input Format The input to the program will consist of some number of lines. Each line is of the following form: "op arg1, arg2, ..., argn". Your program should terminate upon receiving a blank line or EOF. Constraints There are no specific constraints on the length or number of lines. They will be in a reasonable limit, as demonstrated by the included test cases, all of which are public. This is not a…