Design Patterns – Which to use When? Take the Quiz!

I received several questions on how to pick a Design Pattern, which motivated me to write this post. As it was mentioned in the Design Patterns overview article, there is no rule of thumb in selecting a Design Pattern. Developers should not choose a design pattern and design a solution around it. Instead they need to analyze at a higher level, the problem they are attempting to solve and pick a Design Pattern that is most appropriate.