5. Answer the questions on the following program: #include #include #include void ouch(int sig) { printf("OUCH! - I got signal %d ", sig); }

int main() { signal(SIGINT, ouch); signal(SIGQUIT, ouch); while(1) { printf("Hello World! "); sleep(1); } } 1) What is the output of just running the program? 2) What will happen if you try to use both keyboard signals of terminal interrupt and terminal quit: Ctrl-C and Ctrl-\ to kill the process? 3) Give exactly necessary commends which can just terminate this process from shell.