Factory Method Pattern Quiz Form
Test your understanding of the Factory Method Pattern with this focused quiz. All questions relate to key concepts, components, and practical scenarios.
Which of the following best describes the Factory Method Pattern?
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A pattern for creating families of related objects without specifying their concrete classes.
A pattern that defines an interface for creating an object, but lets subclasses alter the type of objects that will be created.
A pattern where a class has only one instance and provides a global point of access to it.
A pattern for adding new behavior to objects dynamically.
What is the main benefit of using the Factory Method Pattern?
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It makes code more efficient by preventing inheritance.
It allows the code to be more flexible and extensible by delegating object creation to subclasses.
It enforces a strict class hierarchy.
It ensures a single instance of a class.
Which classes are typically involved in the Factory Method Pattern? Select all that apply.
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Creator
ConcreteCreator
Product
ConcreteProduct
Singleton
In the Factory Method Pattern, which class is responsible for declaring the factory method?
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ConcreteProduct
Product
Creator
ConcreteCreator
Which scenario is most suitable for applying the Factory Method Pattern?
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When a class needs to create objects whose exact type is not known until runtime.
When you want to ensure a class has only one instance.
When you want to extend the behavior of an object dynamically.
When you need to traverse a collection of objects.
Select all statements that are true about the Factory Method Pattern.
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It promotes loose coupling between creator and product.
It requires all products to share a common interface.
It prevents adding new product types without modifying existing code.
It allows subclasses to decide which class to instantiate.
Match each Factory Method Pattern participant to its responsibility.
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Rows
Declares the factory method
Implements the factory method
Defines the interface for products
Implements the product interface
Role
Creator
ConcreteCreator
Product
ConcreteProduct
Creator
ConcreteCreator
Product
ConcreteProduct
Creator
ConcreteCreator
Product
ConcreteProduct
Creator
ConcreteCreator
Product
ConcreteProduct
How would you rate your confidence in identifying when to use the Factory Method Pattern?
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1
2
3
4
5
Which of the following is NOT a typical use case for the Factory Method Pattern?
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Creating platform-specific UI elements in an application
Ensuring a single instance of a resource across an application
Allowing plugins to define their own object creation logic
Delegating object creation to subclasses for extensibility
Select all patterns that are closely related to the Factory Method Pattern.
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Abstract Factory
Singleton
Builder
Decorator
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