---
title: "approaches-to-systems-development"
tags: 
- info201
---

regardless of the approach, the concept of the model is import for analysis, design, and modelling paradigms

# 1 traditional
*system is a collection of process*
function programming
processes interact with data
processes accept inputs and produce ouputs

# 1 object oriented
*system is a collection of [objects](notes/object.md)*
these objects interact with each other
and send and respond to messages