QUESTION 19 The model maps each user-level thread to one kernel thread. OA) many-to-many B) two-level O one-to-one OD) many-to-one QUESTION 20 Android runs Java programs OA. in the Dalvik virtual machine OB. natively OC. in the Java virtual machine OD.Android does not run Java programs
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- No screenshot needed, just explain the program and answer the red question to copy program /* Multi-threaded example */ #include <stdio.h> #include <stdlib.h> #include <pthread.h> #define NUM_THREADS 10 /*This data is shared by the thread(s) */ pthread_t tid[NUM_THREADS]; /*This is the thread function */ void *runner(void *param); int main(int argc, char *argv[]) { int i; pthread_attr_t attr; printf("I am the parent thread\n"); /* get the default attributes */ pthread_attr_init(&attr); /* set the scheduling algorithm to PROCESS(PCS) or SYSTEM(SCS) */ pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM); /* set the scheduling policy - FIFO, RR, or OTHER */ pthread_attr_setschedpolicy(&attr, SCHED_OTHER); /* create the threads */ for (i = 0; i < NUM_THREADS; i++) pthread_create(&tid[i], &attr, runner, (void *) i); /* now join on each thread */ for (i = 0; i < NUM_THREADS; i++) pthread_join(tid[i], NULL); printf("I am the parent thread…Networking and Thread in Java applicationObjective: Server with Multiple ClientsActivity 1: Write a Java program using Thread with single Server and Multiple ClientsNOTE : Client must be running until Bye message is sent. Server should never stopExamine the distinction between threads run by the kernel and those run by the user.
- 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…IN JAVA language i want you to write a whole code program about producer consumer problem to be exact i need you to simulate the print jobs of a printer, one job at a time: either from Producer or Consumer in multithreads the instructions as follows ● A shared object called a Buffer. ● Set1 of threads, producers, put data in the buffer with ½ second delay. ● Set2 of threads, consumers, read data from the buffer with one second delaya) Draw a well-labelled diagram to indicate the five states of a thread. In the drawing, indicate at least one method that can change the state of a previous state to the next state of the thread. b) Multithreading is one of the two ways that multitasking can be achieved. Using Java code snippets, describe two ways that a thread can be created. c) Describe the function that a Daemon thread in Java is assigned to, then using Java code snippet, create a thread using any of the two common ways and assign it to be a Daemon thread using the appropriate method.
- Write program for the following Create a child thread class for sorting an array of 10000 size string values Create a child class for calculating factorial of 50 Create a child thread class for calculating base b to the power p Create a single object of each thread in the main thread, and stop the execution of main thread until the termination of all child threads using join methodjavascript Atomics and SharedArrayBuffer Question 06 YA List the thread-safe APIs for the following Addition Subtraction And Or Swap Full explain this question and text typing work only thanksDoes a design for an OS that heavily utilises threads provide any unique challenges?