Category Archives: Design Patterns
Design Patterns Differences Interview Questions
System Design Interview Questions
What are the main differences between the Command pattern and the Strategy pattern in Java?
Can you explain the difference between the Observer pattern and the Pub/Sub pattern in Java?
What distinguishes the Facade pattern from the Adapter pattern in Java?
In Java, what distinguishes the Strategy pattern from the State pattern?
How does the Singleton pattern differ from the Factory pattern in Java?
Difference between Bridge pattern and Adapter pattern in java
Association Aggregation and Composition in Java
Association, aggregation, and composition are three types of relationships that can exist between objects in Java. Association: It is a relationship between two or more objects where they are connected but not dependent on each other. This means that one object can exist without the other, but they can still interact with each other. For… Read More »