Simple...
a rough draft is what it sounds like...it's your ideas that you think of..and you make something out of it; a presentation, paper, essay, etc. Your rough draft is for you to write, create, re-think, to make your final presentation stupendous to the best of your abilities. If you don't know how to create a rough draft..here's how. First, jot down your ideas..what you want to do/not want to do etc. Make your ideas into a whole..create what you see..and make your project.
Thus, your answer.
Answer: Output
Explanation:
Information processing system is the system in which brains functions are considered similar to computer system functions.Brains also follows input intaking step per perceiving information, process information and producing output.
According to the question, output is generated in the form of exclamation shown by Cooper.He saw his mother coming in the form of input and then processed this information in mind to deliver a response through exclamation.