LearningMate Solutions Software Engineer Interview Questions and Answers

An interceptor is a middleware component that intercepts incoming requests and outgoing responses in a web application.

• Interceptors can be used for logging, authentication, authorization, error handling, and more

• In Angular, interceptors can be used to modify HTTP requests before they are sent to the server or responses before they are returned to the calling code

Routing is the process of selecting a path for network traffic to travel from one point to another.

• Routing involves determining the best path for data packets to travel through a network.

• Routers use routing tables to make decisions on how to forward packets.

• Routing protocols like OSPF and BGP help routers communicate and update routing information.

• Examples of routing include IP routing in the internet and routing ...read more

Angular pipes are used in Angular applications to transform data before displaying it in the view.

• Angular pipes are used to format data in the template.

• They can be used to transform data such as currency, dates, and text.

• Pipes can be chained together for more complex transformations.

• Custom pipes can also be created for specific formatting needs.

Auth guard is a feature in software development that restricts access to certain resources based on user authentication.

• Auth guard is commonly used in web applications to control access to certain pages or features.

• It checks if a user is authenticated before allowing them to access a specific resource.

• Examples include restricting access to admin pages or requiring login to view certain content.

C# is a powerful programming language developed by Microsoft for building applications on the .NET framework.

• C# is an object-oriented language with features like classes, inheritance, and polymorphism.

• It is widely used for developing Windows applications, web applications, and games.

• C# supports asynchronous programming with the async and await keywords.

• LINQ (Language Integrated Query) is a powerful feature in C# f...read more