Java Architecture Interview Questions

Java Architecture Interview Questions

• What are design patterns ?
• What is the difference between Factory and Abstract Factory Patterns?
• What is MVC pattern?
• Twist: – How can you implement MVC pattern in Servlets and JSP?
• How can we implement singleton pattern in JAVA?
• How do you implement prototype pattern in JAVA?
• Twist: – How to implement cloning in JAVA? What is shallow copy and
• deep copy ?
• Can you give a practical implementation of FAÇADE patterns?
• How can we implement observer pattern in JAVA?
• What is three tier architecture?
• What is Service Oriented architecture?
• What is aspect oriented programming?