What is clean architecture?
Write the code for a singleton class?
What is the creational design pattern?
What is a behavioral design pattern?
What are the most important software design patterns?
Is dependency injection a design pattern?
Why have we declared the instance reference volatile?
When singleton pattern is used?
Can we make the reference instance non static?
Describe the builder design pattern
What is the prototype design pattern?
What is the builder pattern?
What is the difference between adapter and facade?
5.Develop an entity relationships diagram that identifies physical entity relationships.
What is meant by design pattern?