This hash functions explained diagram is essential because it gives you a picture and breaks it down into smaller segments. Segmenting is a simple principle; the only thing to it is that you are breaking down the more significant segments into smaller ones. It is commonly used to segment information, breaking everything down into bite-size segments. This relates to the purpose of my ePortfolio by saying in the future, I would want to do this as another job. I want to keep in mind a broad road for a job search.