How did you design your unit tests?What about integration tests?
5.Develop an entity relationships diagram that identifies physical entity relationships.
Can we inherit singleton class?
What is onion architecture?
What is the design pattern?
Suppose we have file(ps), dont know how many records are there. Move half of the records to 2 files. How can we do?
What is the gang of four design pattern?
Why have we used synchronized here?
What is factory method in design pattern?
What are structural design patterns?
When should design patterns be used?
Shall we use abstract classes or interfaces in policy / strategy design pattern?
What are the benefits of the proxy in the design pattern?
What are the examples of the behavioral design patterns?
What is the difference between factory and abstract factory design pattern?