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Java Design Patterns Quiz

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Test your pattern knowledge

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Java Design Patterns Quiz
 

Java Design Patterns QuizOnline version

Test your pattern knowledge

by santosh saini
1

What pattern ensures only one instance of a class is created in the JVM?

2

Which pattern provides an interface to create families of related objects without specifying their concrete classes?

3

Which pattern uses a step-by-step construction process to build complex objects?

4

Which pattern decouples a client from the real object by using a surrogate with a common interface?

5

Which pattern defines a family of interchangeable algorithms encapsulated as objects?

6

Which pattern adds responsibilities to objects dynamically without changing their interfaces?

7

Which pattern converts the interface of a class into another interface expected by clients?

8

Which pattern provides a simplified, unified interface to a complex subsystem?

9

Which pattern enables object cloning to create new instances by copying an existing object?

10

Which pattern encapsulates a request as an object, allowing parameterization and queuing of actions?

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