8. Given this piece of code int fd[2];pipe(fd); this means that * a) The parent can write in fd[1] and the child can also write in fd[1] b) If the parent read from from fd[0] the child also can read...

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Extracted text: 8. Given this piece of code int fd[2];pipe(fd); this means that * a) The parent can write in fd[1] and the child can also write in fd[1] b) If the parent read from from fd[0] the child also can read from fd[0] c) If the parent wrote in fd[1] , the child can read from fd[0] d) All of the above are correct and sounds logical In order to print 2 variables x and y in the language C, we can use O a) printf("x=%d",x); printf("y= %d",y); b) printf("x=%d y=%d",x, y); c) a and b d) printf("x= %d y =%d") ;