Q2.1 TO Points What is the output to be printed by the following code segment? Explain your answer // Global variables int x = 10; int mainot // Local variables int y = 200; if (forko) ==0) X=X+10; y=y+ 100 printf("Child => x-%d, y =%d ", X. yx exit(0); } else! wait(NULL); printf("Parent >> x=%d y =%d ", X. yk ] 1 Q2.2 5 Points For the bounded buffer producer-consumer problem for IPC, how are the "in" and "out" pointers updated during produce and consume operations? Why is the modulus () operator used here? Q2.3 5 Points Out of the two choices of inter-process communication, namely shared memory and message passing, which one to you, seems to have higher overhead? Why