Question: QUESTION 7 4 points Trace the following program and answer the following questions: #include #include #include int main(void) pid t pid; int pid = fork();

QUESTION 7 4 points Trace the following program and answer the

QUESTION 7 4 points Trace the following program and answer the following questions: #include #include #include int main(void) pid t pid; int pid = fork(); if (pid == 0) { execl ("/bin/ls", "ls", "-1", NULL); ++x; printf ("%d",x); exit(1); } else X = X * 2; return 0; What is the last value of x in the child process if excl( fails? What is the last value of x in the parent process if excl fails? If execl() succeeds. Will the print statement be reached in the child process? (Yes/No) What is the last value of x in the parent process if excl succeeds

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