Siemens Senior Software Engineer Interview Questions and Answers

Reconciliation is the process of ensuring two sets of records are in agreement, often used in finance and data management.

• In finance, reconciliation involves comparing bank statements with company records to ensure accuracy.

• In data management, it can refer to matching records from different databases to ensure consistency.

• For example, a company may reconcile its sales data with its inventory records to identify di...read more

The static keyword in programming is used to declare variables, methods, or classes that belong to the class itself rather than instances of the class.

• Static variables retain their values across all instances of a class.

• Static methods can be called without creating an instance of the class.

• Static classes cannot be instantiated and are used for grouping related methods and variables.

• Example: 'static int count = 0;'...read more

Object-oriented programming paradigm focuses on objects and classes to organize code and data.

• OOPs stands for Object-Oriented Programming

• It focuses on objects and classes to organize code and data

• Encapsulation, Inheritance, Polymorphism, and Abstraction are key principles of OOPs

• Example: Class Car with properties like color, model, and methods like start(), stop()

Microservices are small, independent services that communicate with each other, while monolithic is a single, self-contained application.

• Microservices are loosely coupled and can be developed and deployed independently.

• Monolithic applications are tightly coupled and require a full deployment for any changes.

• Microservices allow for better scalability and fault tolerance.

• Monolithic applications can be simpler to dev...read more

Microservices are modular and scalable, while monolithic is simpler but less flexible.

• Microservices allow for independent deployment and scaling of individual components

• Monolithic architecture is easier to develop and test, but can become unwieldy as the application grows

• Microservices can be more fault-tolerant and resilient to failures

• Monolithic architecture can be more efficient for small applications with limit...read more

Authentication in .NET Core

• ASP.NET Core Identity provides authentication and authorization functionality

• Authentication middleware can be added to the pipeline using AddAuthentication() method

• Authentication schemes can be configured using AddScheme() method

• Authentication can be done using various providers like JWT, OAuth, etc.