Why do we need singleton pattern?
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Is dependency injection a design pattern?
5.Develop an entity relationships diagram that identifies physical entity relationships.
Is singleton bean thread safe?
How do you handle the pressure?
. How do you manage timelines?
What is difference between GoF and J2EE patterns?
What are the types of participants of the prototype design pattern you will get?
What are the types of design patterns?
What is the use of such a class?
Why should we not use singleton pattern?
Why do we need singleton pattern?
What design tools do you use?