Practice Factory Method Pattern (11.3.2) - Design Patterns in Java - Advance Programming In Java

Practice: Factory Method Pattern

Lesson 11.3.2Design Patterns in Java

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10 questions

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4 cards from this section. Quick, good the night before a test.
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6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the main purpose of the Factory Method Pattern?
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Think about the purpose of reducing hard-coded dependencies.
Question 2.
What does a concrete product represent in the Factory Method?
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Consider what the factory method returns.
3Question 3.
What does the Factory Method Pattern define?
- A way to create objects directly in client code
- An interface for creating an object without specifying the exact class
- A generic pattern for object-oriented programming
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Think about how object creation is managed in this pattern.
4Question 4.
True or False: The Factory Method Pattern promotes tight coupling.
- True
- False
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Reflect on what loose coupling means.
Question 5.
Create a Factory Method Pattern that generates different payment methods (e.g., PayPal, Credit Card) depending on user input. Include a brief explanation of your design.
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Use an interface for payment methods; the factory should handle user input.
Question 6.
Critotype a scenario in which the Factory Method Pattern may lead to problems with scalability. Explain your reasoning.
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Consider the balance between scalability and simplicity.

6 more questions in this section. Enroll free to practise them all.