A 3 layer architecture is a software design pattern that organizes applications into three distinct layers: the presentation layer, the business logic layer, and the data access layer. This structure promotes separation of concerns, making applications easier to manage, scale, and maintain. By understanding each layer’s role, developers can create more efficient and robust applications. […]
What are the 4 types of design patterns?
What are the 4 types of design patterns? Design patterns are essential in software development, providing standard solutions to common problems. The four main types of design patterns are creational, structural, behavioral, and concurrency. Understanding these patterns can significantly improve code efficiency and maintainability. What Are Creational Design Patterns? Creational design patterns focus on the […]
What is the difference between builder and Strategy Pattern?
When deciding between the Builder Pattern and the Strategy Pattern, it’s essential to understand their distinct purposes in software design. The Builder Pattern focuses on constructing complex objects step by step, whereas the Strategy Pattern is about defining a family of algorithms and making them interchangeable. What is the Builder Pattern? The Builder Pattern is […]
When should I use Strategy Pattern?
When should you use the Strategy Pattern in software design? The Strategy Pattern is ideal when you need to define a family of algorithms, encapsulate each one, and make them interchangeable. This pattern allows the algorithm to vary independently from the clients that use it, providing flexibility and reusability in your code. What is the […]
What is the concept of pattern matching?
Pattern matching is a programming technique used to check a given sequence of tokens for the presence of the constituents of some pattern. It is widely used in various fields of computer science, including data analysis, natural language processing, and software development. By understanding pattern matching, developers can write more efficient and readable code, making […]
What is a strategy pattern?
A strategy pattern is a design pattern used in software development that allows you to define a family of algorithms, encapsulate each one, and make them interchangeable. This pattern lets the algorithm vary independently from clients that use it, providing flexibility and scalability in application design. What Is a Strategy Pattern in Software Design? The […]