Software Architecture interview questions
Builder Pattern, Observer Pattern, Pattern Abuse
60 questions with answers and explanations · 60 flashcards
Questions (page 2 of 2)
- If you need to implement the Observer Pattern from scratch in Java, what should be the first step?Multiple choiceHard
- In the context of reducing abstraction in an e-commerce application's class hierarchy, which design pattern can help simplify creation of instances without…Multiple choiceMedium
- Why can using the Observer Pattern in a system become a problem in practice?Multiple choiceMedium
- Which interface in Java is commonly used to implement the Observer Pattern?Multiple choiceEasy
- In the context of an e-commerce platform, a developer uses an AbstractSingletonProxyFactoryBean to manage database connections. What pattern misuse does this…Multiple choiceHard
- Which design pattern would you use in combination with the Builder pattern to manage the creation of different types of builders?Multiple choiceMedium
- What principle suggests that functionality should not be added until it is necessary?Multiple choiceMedium
- In a Builder pattern implementation, how can you ensure that an object is not constructed in an invalid state?Multiple choiceMedium
- Which method is commonly overridden by observers in the Observer Pattern to receive updates in Java?Multiple choiceEasy
- In what scenario would using the Builder pattern be beneficial?Multiple choiceEasy