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Builder Pattern in Design Patterns Quiz

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Questions and Answers

What is the purpose of the Builder Pattern?

To allow the construction of complex objects step by step and produce different types and representations of an object using the same construction code (correct)

To convert the interface of a class into another interface

To deposit a specific amount into an account

To execute and undo a deposit operation

In the provided code, what is the purpose of the 'reset' method in the Builder class?

To execute a deposit operation

To reset all attributes of the Email class to null (correct)

To reset the email address

To undo a deposit operation

In the provided code example, what is the significance of the 'BUILDER_INSTANCE' and 'builder' methods in the Email class?

They are used to convert the interface of a class into another interface

They are used to allow the construction of complex objects step by step

They are used for creating a new instance of the Email class with reset attributes (correct)

They are used to execute and undo deposit operations

What is the main intent of the Abstract Factory pattern?

To provide an interface for creating families of related or dependent products Signup and view all the answers

When is the State Pattern used?

When there are large, multipart conditional statements that depend on the object's state Signup and view all the answers

What does the Abstract Factory pattern isolate clients from?

Implementation classes Signup and view all the answers

What design pattern is being discussed in the given code?

Abstract Factory Pattern Signup and view all the answers

In the context of the given code, what problem does the Builder Pattern aim to solve?

Encapsulating the construction of a complex object and separating its representation Signup and view all the answers

Which aspect of the given code aligns with the concept of the Builder Pattern?

The use of a separate PizzaBuilder class for constructing different pizza types Signup and view all the answers

How does the implementation in 'Pizza Store (2)' illustrate the need for the Builder Pattern in the given context?

It exhibits a closed-for-modification code segment that needs to be modified for adding new pizza types Signup and view all the answers