Write a program that reads from an input file a person's name followed by all their exam scores. calculate and write the average score for all students on each exam to an output file. then, write each student's name to the output file followed by the student's score and grade on each exam.

Consider the following statements, then select one of the answers below: the signal() function shown below registers "sig_handler()" as the signal handler function for the sigkill signal, without the complexity of using when the sigkill signal is sent to a process running this code, by a user typing "kill -kill ", where the correct process id is used for to target the process, sig_handler() will be executed.