Processes, exceptions and signals 1. there are two child processes of the same parent process. the second child process wants to quickly inform the first child process when one of two events happen. the messages are: event #1 just happened event #2 just happened what is the best way to do this? explain: 2. there are two child processes of the same parent process. the second child process wants to quickly pass a 1024 character string to the first child process. what is the best way to do this? explain 3. there are two processes running on two different computers.