Advanced Java Interview Questions and Answers 2025 | Factory Design Pattern Explained in Tamil |

In this video, we explain one of the most important Advanced Java Programming Interview Questions for 2025 — the Factory Design Pattern.
If you're preparing for Java Developer, Spring Boot Developer, Backend Developer, or Product-Based Company interviews, this concept is 100% asked in rounds like System Design, OOPs, and Advanced Java.
This video covers:
⭐ What is Factory Design Pattern?
⭐ Why do we use Factory Pattern in Java?
⭐ Real-time examples in Tamil
⭐ How Factory Pattern improves loose coupling
⭐ How it follows OOP principles like Abstraction, Encapsulation, and Polymorphism
⭐ Factory Pattern vs Simple Object Creation
⭐ Where companies use Factory Pattern (Spring Framework, JDBC, etc.)
⭐ Advanced Java interview questions based on Factory Pattern
⭐ Best coding example for freshers & experienced (Tamil Explanation)
This video is specially made in Tamil, easy to understand, and interview-oriented so you can answer confidently in 2025 interviews.
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