Sonata Software Senior .NET Developer Interview Questions and Answers

Dependency Injection is a design pattern that allows objects to receive dependencies rather than creating them internally.

• DI is a way to achieve loose coupling between objects

• It helps in creating more testable and maintainable code

• DI can be implemented using constructor injection, property injection, or method injection

• Example: Instead of creating a database connection object inside a class, we can inject it from outsi...read more

Design patterns are reusable solutions to common software development problems.

• Design patterns provide proven solutions to recurring problems in software development.

• They help in creating code that is more flexible, reusable, and maintainable.

• Some common design patterns include Singleton, Factory, Observer, and Decorator.

• Design patterns can be categorized into three types: Creational, Structural, and Behavioral.

The main difference is that .NET Core is open-source and cross-platform while .NET Framework is Windows-only.

• Both are used for building Windows applications, but .NET Core can also be used for web and cloud applications.

• .NET Core has a smaller runtime and can be deployed as a single executable file.

• .NET Core supports Docker containers and can be used on Linux and macOS.

• .NET Framework has a larger runtime and requires i...read more

Expected CTC depends on various factors such as experience, skills, location, and company policies.

• Expected CTC can vary based on the candidate's experience and skills.

• Location can also play a role in determining the Expected CTC.

• Company policies and budget can also impact the Expected CTC.

• It is important to research industry standards and negotiate based on market rates.

• Providing a specific number may limit negotiatio

Generics are a way to create reusable code that can work with different data types.

• Generics allow for type safety and reduce code duplication.

• They are used in collections such as List and Dictionary.

• Generics can also be used in methods and classes.

• Example: List names = new List();

• Example: Dictionary employees = new Dictionary();