Practice Design Patterns (1.8) - Overview of Advanced Programming Concepts

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10 questions

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6 sample questions

Question 1.
What is a design pattern?
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Think about solutions that are not specific to one problem.
Question 2.
Name one type of creational pattern.
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These patterns deal with object creation.
3Question 3.
What are design patterns?
- Reusable solutions to common design problems.
- Random code samples.
- Just theories with no practical application.
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Think about why programmers favor patterns.
4Question 4.
True or False: The Singleton pattern allows multiple instances of a class.
- True
- False
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Consider the meaning of 'singleton' in common language.
Question 5.
Design a simple application using the Factory Method pattern. Outline what classes you would use and how they would interact.
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Think about what characteristics they share.
Question 6.
Create a scenario where the Observer pattern enhances the application. Describe the subject and observers.
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Consider how various displays need to update independently without direct coupling.

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