Which of these is NOT a common use case for the Prototype Pattern?
Implementing a factory method pattern.
Creating objects with complex initialization logic.
Maintaining a cache of frequently used objects for performance optimization.
Building systems with dynamic object creation based on user input.
What type of Proxy is used to control access to a resource based on access rights?
Protection Proxy
Caching Proxy
Remote Proxy
Virtual Proxy
Which of the following is NOT a core participant in the Iterator Pattern?
Aggregate
Iterator
Factory
ConcreteIterator
How does the Flyweight pattern contribute to object-oriented design principles?
It promotes loose coupling by separating object creation from usage.
It enhances code reusability by encapsulating common behavior in shared objects.
All of the above.
It improves performance by reducing the number of objects instantiated.
In a language like Java, how is object cloning often achieved within the Prototype Pattern?
By directly copying object properties.
By implementing the Cloneable interface.
Cloneable
By using the spread operator.
spread
By using the Object.assign() method.
Object.assign()
What is a key advantage of using the Builder Pattern?
It eliminates the need for constructors.
It improves code readability and maintainability by separating construction logic.
It reduces the number of classes needed to represent the object.
It enforces the creation of immutable objects.
What is a potential drawback or consideration when using the Iterator Pattern?
Increased code complexity in some cases.
It violates the Single Responsibility Principle.
It leads to tight coupling between classes.
It is not suitable for all types of collections.
What is the primary purpose of the Proxy Pattern in software design?
To control access to an object, potentially restricting its use.
To allow objects to be notified of changes in other objects.
To provide a simplified interface to a complex subsystem.
To define a family of algorithms and encapsulate each one.
What is a key advantage of encapsulating state-specific behavior in separate classes in the State Pattern?
It eliminates the need for interfaces or abstract classes.
It reduces the number of classes needed compared to other patterns.
It makes the code more concise and harder to understand.
It improves code organization and allows for easier addition of new states.
In a typical Iterator Pattern implementation, what is the role of the 'ConcreteIterator' class?
It defines the interface for accessing and traversing elements.
It represents the collection of objects being iterated over.
It creates objects without exposing the instantiation logic to the client.
It implements the Iterator interface and provides the concrete implementation for iterating over a specific aggregate object.