Question: An application with multiple system call fork(). Given: main() { if (fork() && !fork()) fprintf(AA '); else if (!fork() || fork()) fprintf(BB '); else if

An application with multiple system call fork(). Given: main() { if (fork() && !fork()) fprintf("AA ');

else if (!fork() || fork()) fprintf("BB ');

else if (fork()) fprintf("CC ');

else fprintf("DD ');

}

a) How many processes are created? b) How many "AA", "BB", "CC" and "DD" are printed? c) Make a logic/process tree.

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