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|Design - Interview Questions and Answers for 'Arris' - 1 question(s) found - Order By Newest|
|Frequently asked Design Pattern interview question.|
|Ans. The prototype pattern is a creational design pattern. It is used when the type of objects to create is determined by a prototypical instance, which is cloned to produce new objects. Prototype is used when we need duplicate copies of objects.|
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|What is Dependency Injection or IOC ( Inversion of Control ) ?|
|Let's suppose we have an to destroy objects, Design a program to implement garbage collection ?|
|What are the Wrapper classes available for primitive types ?|
|Difference between Factory and Abstract Factory Design Pattern ?|
|What is MVC ?|
|If you are given a choice to implement the code to either Insert a Record or Update if already exist, Which approach will you follow ?|
|In which cases , moving methods to utility class could be useful ?|
|What Design pattern Wrapper Classes implement ?|
|What are the design considerations while making a choice between using interface and abstract class ?|
|Difference between Factory and Builder Design Pattern ?|