| Define creational design patterns? |
| Define a factory with respect to software development? |
| What are Design Patterns? |
| What is Gang of Four GOF? |
| What are J2EE Patterns? |
| What is Factory pattern? |
| What is Abstract Factory pattern? |
| What is Singleton pattern? |
| What are the difference between a static class and a singleton class? |
| What is the benefit of Factory pattern? |
| What is Builder pattern? |
| What is Prototype pattern? |
| What is Adapter pattern? |
| What is Bridge pattern? |
| What is Filter pattern? |
| What is Composite pattern? |
| What is Decorator pattern? |
| What is Facade pattern? |
| What is Flyweight pattern? |
| What is Proxy pattern? |
| What is Chain of Responsibility pattern? |
| What is Command pattern? |
| What is Interpreter pattern? |
| What is Iterator pattern? |
| What are the entities of Service Locator pattern? |
| What is Mediator pattern? |
| What is Memento pattern? |
| What is Observer pattern? |
| What is state pattern? |
| What is Null Object pattern? |
| What is Strategy pattern? |
| What is Template pattern? |
| What is Visitor pattern? |
| What is MVC pattern? |
| What is Business Delegate pattern? |
| What is Composite Entity pattern? |
| What is Data Access Object PatternDAO pattern? |
| What is Front Controller pattern? |
| What is Intercepting Filter pattern? |
| What are the entities of Intercepting Filter pattern? |
| What is Service Locator pattern? |
| What is Transfer Object pattern? |
| What is Observer design pattern in Java? When do you use Observer pattern in Java? |
| What is decorator pattern in Java? Can you give an example of Decorator pattern? |
| What is Singleton pattern in Java? |
| What is Factory pattern in Java? What is advantage of using static factory method to create object? |
| What is Open closed design principle in Java? |
| What is Builder design pattern in Java? When do you use Builder pattern ? |
| What is difference between Abstraction and Encapsulation in Java? |
| What is design patterns ? Have you used any design pattern in your code ? |
| What is Singleton design pattern in Java ? write code for thread-safe singleton in Java? |
| What is main benefit of using factory pattern ? Where do you use it? |
| What is observer design pattern in Java? |
| What is Gang of Four (GOF)? |
| What is Data Access Object Pattern(DAO) pattern? |
| Name types of Design Patterns? |
| Name the creational design pattern that provides abstraction one level higher than the factory pattern? |
| Name some of the design patterns which are used in JDK library. |
| Name the actor classes used in Memento pattern. |
| Name the actor classes used in Observer pattern. |
| Why is access to non-static variables not allowed from static methods in Java? |
| Which object oriented method is used by the creational patterns to instantiate object? |
| How can you create Singleton class in java? |
| How to prevent cloning of a singleton object? |
| When Prototype pattern is to be used? |
| When to use Strategy Design Pattern in Java? |
| When to use Composite design Pattern in Java? Have you used previously in your project? |
| When to use Template method design Pattern in Java? |
| When to use Setter and Constructor Injection in Dependency Injection pattern? |
| When to use Adapter pattern in Java? Have you used it before in your project? |
| When do you overload a method in Java and when do you override it? |
| When will you use a Factory Pattern? |
| Difference between Strategy and State design Pattern in Java? |
| Difference between Decorator and Proxy pattern in Java? |
| A class instance can be created using new operator. Why should we use creational design patterns to create objects? |
| Can we create a clone of a singleton object? |
| Can you write thread-safe Singleton in Java? |
| Can you write code to implement producer consumer design pattern in Java? |
| Can you give an example of SOLID design principles in Java? |
| Can you name few design patterns used in standard JDK library? |
| Design a Vending Machine which can accept different coins, deliver different products? |
| Design ATM Machine? |
| Design a Concurrent Rule pipeline in Java? |
| Give an example where Interpreter pattern is used? |
| Give an example where you prefer abstract class over interface? |
| Give example of decorator design pattern in Java ? Does it operate on object level or class level? |
| Give an example of Adapter pattern. |
| Given below is a class that provides a static factory method. Write a class to use this factory method? |
| You have a Smartphone class and will have derived classes like IPhone, AndroidPhone,WindowsMobilePhone? |
| Can I have html form property without associated getter and setter formbean methods? |
| Can we handle exceptions in Struts programmatically? |
| Does Struts2 action and interceptors are thread safe? |
| For a single Struts application, can we have multiple struts-config.xml files? |
| Is Struts Framework part of J2EE? |
| Is Struts thread safe? |
| What design patterns do you know |
| What design templates do you know |
| What design patters do you know |
| What is the difference between the Builder and Facade design template |
| What is the lack of desing patterns |
| What are design patterns |
| What design patterns do you use |
| What synchronization channels used to organize the interaction of several services |
| What are the pluses of microservices compare to monolith |
| What is the advantage of the Builder pattern over the constructor |
| What is the advantage of the Builder pattern over the constructor |
| What are the main characteristics of the templates |
| What is "antipatttern", what antipatterns you know |
| What tasks did the patterns solved |
| What patterns used besides Singleton |
| What is the advantage of the Builder pattern over the constructor |
| What are the pluses of microservices before the monolith |
| What synchronization channels used to organize the interaction of several services |
| What design patterns do you use |
| What are design patterns |
| What is the lack of patterns |
| What is the difference between the Builder and Facade design template |
| Why is singleon called antipattern |
| Why do you need a pattern Command |
| Which structure acts as quickly as possible to the Comand pattern than it can be replaced |
| How Singleton differs from Prototype |
| Where you can use singleton |
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