Reference no: EM132281133

Consider the code below that uses the fork system call:

#include <stdio.h>

int main()

{

printf("%dn",getpid());

fork(); // fork A

printf("%dn",getpid());

fork(); // fork B

printf("%dn",getpid());

fork(); // fork C

printf("%dn",getpid());

return 0;

}

Answer the questions below.

a. How many processes are created in total by this program (not including the original process).

b. Identify that parent/child relationships between the processes.