Design Patterns Interview Questions for Freshers
Preparing for your first Design Patterns interviews? This set is curated for freshers and early-career developers (0–2 years): the 27 questions that come up most for entry-level roles, each with a clear answer, example code and follow-ups.
27 Design Patterns questions
- 1What is the Flyweight Pattern?Intermediate
- 2What is the Mediator Pattern?Intermediate
- 3What is the Chain of Responsibility Pattern?Intermediate
- 4What is the Iterator Pattern?Intermediate
- 5What is the Template Method Pattern?Intermediate
- 6What is the State Pattern?Intermediate
- 7What is the Command Pattern?Intermediate
- 8What is the Proxy Pattern?Intermediate
- 9What is the Builder Pattern?Intermediate
- 10What is the Abstract Factory Pattern?Intermediate
- 11What is the Adapter Pattern?Beginner
- 12What is the Facade Pattern?Beginner
- 13What is the MVC (Model-View-Controller) Pattern?Beginner
- 14What is the Decorator Pattern?Beginner
- 15Creational, Structural, and Behavioral patterns: What's the difference?Beginner
- 16What is the Strategy Pattern?Beginner
- 17What is the Observer Pattern?Beginner
- 18What is the Factory Method Pattern?Beginner
- 19What is the Singleton Pattern?Beginner
- 20What are Software Design Patterns?Beginner
- 21Design Patterns Interview Question 2 (Free)Intermediate
- 22Design Patterns Interview Question 5 (Free)Intermediate
- 23Design Patterns Interview Question 4 (Free)Beginner
- 24Design Patterns Interview Question 1 (Free)Beginner
- 25Design Patterns Advanced Interview Question 10Beginner
- 26Design Patterns Advanced Interview Question 8Intermediate
- 27Design Patterns Advanced Interview Question 7Beginner
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Frequently asked questions
Which Design Patterns questions do freshers (0–2 years) get asked?
This page collects 27 Design Patterns interview questions aligned with freshers (0–2 years), ranging across the difficulty levels that match that experience band.
How do I prepare for a Design Patterns interview with my experience level?
Work through these questions in order, make sure you can explain each answer out loud, and pay attention to the real-world examples and follow-ups — interviewers at this level care as much about reasoning as the final answer.
Do the answers include code and examples?
Yes — answers include explanations, code examples where relevant, common mistakes to avoid and follow-up questions so you are ready for the full interview conversation.