The Structured Approach

The Structured Approach is bascially done in Stages these include Defining the problem, Planning the solution, builing the solution, checking the solution and modifying the solution it is basically costly because it takes alot of time and therefore cost money!

 Why is it often called a waterfall.?

It is called the waterfall technique becuase the process must go through step one to Defining the problem, Planning the solution, builing the solution, checking the solution and modifying the solution