Practice Proxy Pattern - 27.3.12 | 27. Design Patterns | Advanced Programming
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Proxy Pattern

27.3.12 - Proxy Pattern

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What is a proxy in the context of design patterns?

💡 Hint: Think about what a proxy does in relation to another object.

Question 2 Easy

Name one type of proxy.

💡 Hint: Consider different access scenarios for objects.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What is the main role of a Proxy in design patterns?

To create new objects
To control access to another object
To store data

💡 Hint: Consider what a proxy does in terms of access control.

Question 2

True or False: A virtual proxy always creates an object immediately.

True
False

💡 Hint: Think about resource optimization techniques.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a simple application that utilizes the Proxy Pattern for accessing a database. Describe the classes and their responsibilities.

💡 Hint: Think about separating the concerns of direct database interactions and access control.

Challenge 2 Hard

Discuss a scenario where a protection proxy might introduce latency. How would you mitigate this issue?

💡 Hint: Look at the interaction flow and consider optimizations in permission checking.

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