Write Code in C or C++ Implement matrix multiplication using multithreading. Application should have pthread_create pthread _join pthread_exit In the program , every thread , must return the value and must be collected in pthread_join in the main function. Final sum of row-colomn must be done by main thread

Write Code in C or C++ Implement matrix multiplication using multithreading. Application should have pthread_create pthread _join pthread_exit In the program , every thread , must return the value and must be collected in pthread_join in the main function. Final sum of row-colomn must be done by main thread

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter3: Data Representation

Section: Chapter Questions

Problem 1PE

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Implement matrix multiplication using multithreading. Application should have pthread_create pthread _join pthread_exit In the program , every thread , must return the value and must be collected in pthread_join in the main function. Final sum of row-colomn must be done by main thread. Write in Java
Implement a Multithreaded Sudoku Solution Validator using POSIX thread library in C Specifications This assignment consists of designing a multithreaded application that determines whether the solution to a Sudoku puzzle is valid. A Sudoku puzzle uses a 9×9 grid in which each column and row, as well as each of the nine 3×3 subgrids, must contain all of the digits 1 to 9. Following figure presents an example of a valid Sudoku puzzle solution. There are several different ways of multithreading this application. In this assignment, you need to implement the strategy to create multiple worker threads that check the following criteria: Nine threads to check that each of the 9 columns contains the digits 1 through 9 Nine threads to check that each of the 9 rows contains the digits 1 through 9 Nine threads to check that each of the 3×3 subgrids contains the digits 1 through 9 This would result in a total of 27 separate worker threads for validating a Sudoku puzzle solution.The parent…
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OZ PROGRAMMING LANGUAGE Exercise 1. (Efficient Recurrence Relations Calculation) At slide 54 of Lecture 10, we have seen aconcurrent implementation of classical Fibonacci recurrence. This is: fun {Fib X} if X==0 then 0 elseif X==1 then 1 else thread {Fib X-1} end + {Fib X-2} end end By calling Fib for actual parameter value 6, we get the following execution containing several calls ofthe same actual parameters.For example, F3, that stands for {Fib 3}, is calculated independently three times (although it providesthe same value every time). Write an efficient Oz implementation that is doing a function call for a givenactual parameter only once.Consider a more general recurrence relation, e.g.:F0, F1, ..., Fm-1 are known as initial values.Fn = g(Fn-1, ..., Fn-m), for any n ≥ m.For example, Fibonacci recurrence has m=2, g(x, y) = x+y, F0=F1=1
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C Programming in Ubuntu Write a program using pthreads, which calculates the sum of elements in a hard-coded integer array in parallel using 4 threads. The program must divide the work between 4 threads which run simultaneously. For simplicity, you can assume that the size of the array is 100. Note that the integer array must be declared as a global data structure. Initially code your solution so that the sum of elements is maintained in a global shared variable. Each thread modifies the same shared variable as it sums up elements from the array. Use a suitable synchronization primitive (mutex) to ensure safe access to the global variable. (A sample code of Mutex is attached for your reference)
you are to design a printer queue that is responsible for handling the printing requests coming from different users. You have to take into consideration that users have different levels of priorities. Each user has an identification number and a password, in addition to printing priorities. One good idea is to design the queue using an array or pointers while preserving the first-in first-out concept of the queue. For every printing request received, the program should check the priorities of that request and whether it can be moved forward in the queue to be served by the printer prior to serving the other requests. Using the programming language of your choice (preferably C++), write the printer queue that would handle the user request. The program must allow for requests coming from different users or from one user. Note: I need a working C++ code for this problem, and i need priorities.
To write a COMPLETE C program)Prepare a menu-driven C program forInserting and deletion operation for both a queue structure and a linked list of student informationwhich has the following structure declaration.====================================================struct student { char Student_name[30]; int TC;char address[20];char email[30];char mobile[12];char department[2];/* CE=Computer Engineering, E=English */};Define the following Initialized array ofstructure in your program.struct student HKU [10]={”Ahmet Osman”, 12005310,”Gaziantep”,”Ahmet@gmail.com”,“05531001020”,“CE”,”Sevgi Mert”, 12005311,”Konya”,” Sevgi@gmail.com”,“05531141990”,“E”,”OsmanKemal”, 12005312,”Istanbul”,” Osman@gmail.com”,“05531331023”,“CE”,”Mert Osman”, 12005313, ”Antalya”,” Mert@gmail.com”,“05531041424”,“CE”,”AyseOmer”, 12005314,”Ankara”,” Ayse@gmail.com”,“05531087412”,“E”,”Kemal ali”, 12005315,”Izmir”,” Kemal@gmail.com”,“05535471028”,“CE”,”Lale Can”, 12005316, ,”Trabzon”,”…
Convert this C++ program into C #include <iostream> #include <pthread.h> // size of array #define MAX 100 // maximum number of threads #define MAX_THREAD 4 using namespace std; int a[] = { 1, 5, 7, 10, 12, 14, 15, 18, 20, 22, 25, 27, 30, 64, 110, 220 }; int sum[4] = { 0 }; int part = 0; void* sum_array(void* arg) { // Each thread computes sum of 1/4th of array int thread_part = part++; for (int i = thread_part * (MAX / 4); i < (thread_part + 1) * (MAX / 4); i++) sum[thread_part] += a[i]; } int main() { pthread_t threads[MAX_THREAD]; // Creating 4 threads for (int i = 0; i < MAX_THREAD; i++) pthread_create(&threads[i], NULL, sum_array, (void*)NULL); // joining 4 threads i.e. waiting for all 4 threads to complete for (int i = 0; i < MAX_THREAD; i++) pthread_join(threads[i], NULL); // adding sum of all 4 parts int total_sum = 0; for (int i = 0; i < MAX_THREAD; i++)…
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(To write a COMPLETE C program) USING STACK NOT QUESEPrepare a menu-driven C program for Inserting and deletion operations for a stack structure of student information which has the following structure declaration.struct student{ char F_name[12];char L_name[12];int Std_id;char Std_address[20];char Std_email[30];char Std_mobile[12];char department[2];/* CE=Computer Engineering, E=English */};struct stack{struct student std_info[10]; int top;};Define the following Initialized array of structure in your program.struct student COME205_Students [10]={”Ahmet” ,”Osman”, 12005310,”Gaziantep”,”Ahmet@gmail.com”,“05531001020”,“CE”,88,”Sevgi” ,”Mert”, 12005311,”Konya”,” Sevgi@gmail.com”,“05531141990”,“E”,81,”Osman”, ”Kemal”, 12005312,”Istanbul”,” Osman@gmail.com”,“05531331023”,“CE”,75,”Mert”, ”Osman”, 12005313, ”Antalya”,” Mert@gmail.com”,“05531041424”,“CE”,70,”Ayse”,”Omer”, 12005314,”Ankara”,” Ayse@gmail.com”,“05531087412”,“E”,80,”Kemal”, “ali”, 12005315, ”Izmir”,”…