What is singleton and factory pattern?
What is the use of repository 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 onion architecture?
Is mvc a software design pattern?
What is the builder pattern?
What is lexi design pattern?
What is the use of such a class?
Are you using singleton in your code?
What is the executor design pattern?
What are the main types of concurrency design patterns?
Is mvc is a design pattern?
What is architecture and what is design?
Is singleton a design pattern?
Why singleton beans are not thread safe?