Python script that performs the following: 1. Define a function print_squares(n) that takes in an integer input (n) and prints the squares of numbers from 1 to n. 2. Define a function print_cubes(n) that takes in an integer input (n) and prints the cubes of numbers from 1 to n. 3. In a main() function, use the threading module to create two threads: one that executes print_squares(10) and another that executes print_cubes(10) concurrently. 4. Now, in the same main() function, use the multiprocessing module to create two processes: one that executes print_squares(10) and another that executes print_cubes(10) in parallel. 5. The main() function must only run automatically if the module is being run directly, not when imported

Write a multithreaded C++, Pthread program that outputs prime numbers <= N. This program should work as follows: the user will run the program and will enter a number N on the command line. The program will then create a separate thread that outputs all the prime numbers less than or equal to N specified in the command-line argument.

calculate the number of memory bytes accessed by this program: void my_dgemv(int n, double* A, double* x, double* y) { #pragma omp parallel { int nthreads = omp_get_num_threads(); int thread_id = omp_get_thread_num(); printf("Hello world: thread %d of %d checking in. \n", thread_id, nthreads); } // insert your dgemv code here. you may need to create additional parallel regions, // and you may want to comment out the above parallel code block that prints out // nthreads and thread_id so as to not taint your timings #pragma omp parallel for // insert your code here: implementation of basic matrix multiply for(int i = 0; i < n; i++) { #pragma omp parallel for for(int j = 0; j < n; j++) { y[i] += A[i * n + j] * x[j]; } } }

JAVA PROGRAMMING You are required to create a main class to apply ExecuterService with SingleThreadExecuter. The variable i is integer number and MUST be input from the keyboard. Output should be like this: Please input i: 3 pool-1-thread-1: 1 pool-3-thread-1: 1 pool-3-thread-1: 2 pool-3-thread-1: 3 pool-2-thread-1: 1 pool-2-thread-1: 2 pool-2-thread-1: 3 pool-1-thread-1: 2 pool-1-thread-1: 3 Total = 9Below is the part of code.class Counter public class Counter { private int counter; public void increment(){ counter++; } public void decrement(){ counter--; } synchronized public void myIncrement(){ counter++; } synchronized public void myDecrement(){ counter--; } }

USE PYTHON MULTI THREADING TO COMPLETE DO NOT USE PROCESSES ONLY COMPLETE PART 2 using MULTI THREADING 1) Basic version with two levels of threads (master and slaves) One master thread aggregates and sums the result of n slave-threads where each slavethread sums a different range of values in an array of 1000 random integers (please program to generate 1000 random integers to populate the array). ************ONLY COMPLETE THIS PART BELOW*************** 2) Advanced version with more than two levels of threadsThe master thread creates two slave-threads where each slave-thread is responsible to sum half segment of the array. Each slave thread will fork/spawn two new slave-threads where each new slave-threadsums half of the array segment received by its parent. Each slave thread will return the subtotal to its parent thread and the parent thread aggregates and returns the total to its parent thread. Start with 7 nodes thread tree, when you are comfortable, you can extend it to a full...

Hello Can you please help me with this code because I am struggling how do to this, can you please help me this code has to be in C. Write a multithreaded program that calculates various statistical values for a list of numbers. This program will be passed a series of numbers on the command line and will then create three separate worker threads. One thread will determine the average of the numbers, the second will determine the maximum value, and the third will determine the minimum value. For example, suppose your program is passed the integers 90 81 78 95 79 72 85 The program will report The average value is 82 The minimum value is 72 The maximum value is 95 The variables representing the average, minimum, and maximum values will be stored globally. The worker threads will set these values, and the parent thread will output the values once the workers have exited. (We could obviously expand this program by creating additional threads that determine other statistical values, such as...

Stress testing—how does it work?

You'll write a C++ program to demonstrate thread synchronization. Your main function should first create an empty file called *sync.txt*. Then it will create two separate threads: *Thread-A* and *Thread-B*. Both threads will open *sync.txt* and write to it simultaneously. *Thread-A* will write the numbers 0 through 9, a total of fifty-thousand times in nested `for` loops, then exit. In other words, print the numbers 0 through 9 over and over again, with each run on a separate line, for 50,000 lines. Here's an example of one such line: ```text 0 1 2 3 4 5 6 7 8 9 ``` Somewhat similarly, *Thread-B* will write the letters A through Z fifty-thousand times in nested `for` loops, then exit. In other words, print the letters A through Z over and over again, with each run on a separate line, for 50,000 lines. Here's an example of one such line: ```text A B C D E F G H I J K L M N O P Q R S T U V W X Y Z ``` Do not write each line as one long string. You must write each character to the...

USE SIMPLE PYTHON CODE TO COMPLETE Basic version with two levels of threads (master and slaves) One master thread aggregates and sums the result of n slave-threads where each slavethread sums a different range of values in an array of 1000 random integers (please program to generate 1000 random integers to populate the array). The number of slave-threads is a parameter which the user can change. For example, if the user chooses 4 slave threads, each slave thread will sum 1000/4 = 250 numbers. If the user chooses 3 slave threads, the first two may each sum 333 numbers and the third slave threadsums the rest 334 numbers. 2) Advanced version with more than two levels of threadsThe master thread creates two slave-threads where each slave-thread is responsible to sum half segment of the array. Each slave thread will fork/spawn two new slave-threads where each new slave-threadsums half of the array segment received by its parent. Each slave thread will return the subtotal to its parent...

Fill in the blanks:5. The ( 6 ) is used to implement mutual exclusion where it can be decremented by aprocess and incremented by another, but the value must either be 0 or 1.6. If deadlock prevention approach is used to deal with deadlocks in a system, the ( 7 )condition can be prevented using the direct method.7. Two threads may share the memory space, but they cannot share the same ( 8 )8. Consider round-robin (RR) scheduling algorithm is implemented with 2 seconds timeslice and it is now selecting a new process; if we have 3 blocked processes (A, B, and C),and A has been waiting the longest, then A would need to wait a period of ( 9 ) secondsto be selected.9. In real-time systems, if a task appears at random times, then it is considered ( 10 ).

Part II: Processes and Threads. Write a C program that will creates a child process. The child will ask the user to enter an integers x and then sends it to the parent via pipe. The parent should print your student's ID if x> 0 or your full student name if x 0 and 01998877 if x <= 0. Note: cach student should print his own id and name as they appear on the UMS. The inter-processes communication should be using pipes.

Write java code to create a thread by (extending), theprogram create 3 thread that displaying "fatmah" and thenumber of thread that is running.Rewrite the above program by implementing the RunnableInterface

Modify this threading example to use, exclusively, multiprocessing, instead of threading. import threadingimport time class BankAccount(): def __init__(self, name, balance): self.name = name self.balance = balance def __str__(self): return self.name # These accounts are our shared resourcesaccount1 = BankAccount("account1", 100)account2 = BankAccount("account2", 0) class BankTransferThread(threading.Thread): def __init__(self, sender, receiver, amount): threading.Thread.__init__(self) self.sender = sender self.receiver = receiver self.amount = amount def run(self): sender_initial_balance = self.sender.balance sender_initial_balance -= self.amount # Inserting delay to allow switch between threads time.sleep(0.001) self.sender.balance = sender_initial_balance receiver_initial_balance = self.receiver.balance receiver_initial_balance += self.amount # Inserting delay to allow switch between threads time.sleep(0.001)...