The preparation may be facilitated by a book, magazine article, or online career advice column, but the response itself isn't programmed. It is the result of a serious self-assessment and the advance knowledge of what typically happens in an interview.
"You don't have to like or admire your boss, nor do you have to hate him. You do have to manage him, however, so that he becomes your resource for achievement, accomplishment, and personal success." Peter Drucker