Question: Consider the following code segment. Assume the parent processes will not exit until the children processes complete. How many times is Hello printed? int main()
Consider the following code segment. Assume the parent processes will not exit until the children processes complete. How many times is Hello printed?
int main()
{
pid_t pid;
pid = fork();
printf("Hello ");
if (pid !=0){
pid = fork();
printf("Hello ");
wait(NULL);
}
else{
printf("Hello ");
}
wait(NULL);
}
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