Design patterns · interview question
Why does the Proxy pattern in Java applications matter in this design?
Multiple choiceEasychapter-13-curatedpremiumdesign-patternsproxy-and-adapter
Answer and explanation
Correct answer
D. To control access to an object and defer the full instantiation until necessary
Why
The Proxy pattern controls access to an object, often delaying the instantiation of an expensive resource until it's actually needed.
Test yourself on Design patterns
A free test with instant, explained results. No account needed.
More Design patterns questions
- Which principle is most closely aligned with the Factory Pattern?
- Which scenario is least suited for the Decorator pattern?
- Why is it important for a decorator to share the same interface as the object it decorates?
- In an e-commerce application, you want to delay loading product images until they are actually needed. Which design…
- You are designing a system with multiple types of notifications (email, SMS, push). How can the Factory Pattern help…
- Which situation is the clearest example of over-engineering with the Strategy Pattern?