How to avoid code duplication for a system which has logic that may change year wise?
- by aravind
What would be the way to design a system which has logic that may change year wise?
There is an application which conducts online exams.
There are five questions for a particular subject. The questions may (or may not) change year wise.
As per my current design, the questions in database are stored year wise. There are some year specific code…