1(50p) Explain the difference between thread and process 2(50p) What are the possible outputs of the code below. \#include \#include int x=0; void *method () \{ x+=100; pthread_exit(0); \} int main()\{ pthread_t tid1, tid2; pthread_attr_t attr; pthread_attr_init(\&attr); pthread_create(\&tid1,\&attr, method,NULL); pthread_create(\&tid2,\&attr, method,NULL); pthread_join(tid1, NULL); pthread_join(tid2, NULL); printf("x:\%d ",x); \}