Answer five of the following questions with two or three-sentence explanation. a) What’s the benefit of multiprocessing when there is only one processor? b) Can a child kill her/his parent, enjoying being an orphan?! c) Is it possible for a producer to write to a pipe that there is no process to consume it? d) Who is the producer and who is the consumer in below code? int fd[2]; pipe(fd); int childpid = fork(); if (childpid == 0) close(fd[1]); else if (childpid > 0) close(fd[0]); e) Can TCP be done by UDP? f) Why does the accept() return a new socket for each received connection?