Top 100+ questions and answers in Design Patterns

Madanswer

Q: What are the features and advantage of WCF?

answered Aug 12 in Design Patterns

Q: Provide some scenarios when we could use WCF services

answered Aug 12 in Design Patterns

Q: Can we create a clone of a singleton object?

answered Aug 12 in Design Patterns

Q: What is Template pattern?

answered Aug 12 in Design Patterns

Q: What is Strategy pattern?

answered Aug 12 in Design Patterns

Q: What is Null Object pattern?

answered Aug 12 in Design Patterns

Q: What is State pattern?

answered Aug 12 in Design Patterns

Q: What is Iterator pattern?

answered Aug 12 in Design Patterns

Q: What is Proxy pattern?

answered Aug 12 in Design Patterns

Q: What is Filter pattern?

answered Aug 12 in Design Patterns

Q: What is Builder pattern?

answered Aug 12 in Design Patterns

Q: What is Factory pattern?

answered Aug 12 in Design Patterns

Q: Name types of Design Patterns?

answered Aug 12 in Design Patterns

Q: What is Inversion of Control in Design Pattern?

answered Aug 12 in Design Patterns

Q: What is Dependency Injection in Design patterns?

answered Aug 12 in Design Patterns

Q: What are the main categories of Design Patterns?

answered Aug 12 in Design Patterns

Q: What is a pattern?

answered Aug 12 in Design Patterns

Q: What is Design Patterns and why anyone should use them?

answered Aug 12 in Design Patterns

Q: What is Service Oriented Architecture (SOA)?

answered Jul 15 in Design Patterns

Q: What is Singleton Pattern in Java?

answered Oct 17, 2019 in Design Patterns

Q: What are the drawbacks of using singleton design pattern?

answered Oct 17, 2019 in Design Patterns

Q: Which design pattern will you use to create a complex object?

answered Oct 17, 2019 in Design Patterns

Q: Why use a factory class to instantiate a class when we can use new operator?

answered Oct 17, 2019 in Design Patterns

Q: What is the difference between factory and abstract factory design pattern?

answered Oct 17, 2019 in Design Patterns

Q: What is observer design pattern in Java?

answered Oct 17, 2019 in Design Patterns

Q: What is main benefit of using factory pattern ? Where do you use it?

answered Oct 17, 2019 in Design Patterns

Q: Difference between strategy and state design pattern in Java?

answered Oct 17, 2019 in Design Patterns

Q: What is null Object Pattern?

answered Oct 17, 2019 in Design Patterns

Q: Give an example of decorator design pattern?

answered Oct 17, 2019 in Design Patterns

Q: What is the benefit of using prototype design pattern over creating an instance using the new keyword?

answered Oct 17, 2019 in Design Patterns

To see more, click for all the questions in this category.

...