Docker CLI, or Docker Command-Line Interface, is the tool that allows developers to interact with Docker directly through the command line. It provides a set of commands for managing Docker containers, images, and other resources.

In Entity Framework Core (EF Core), the DbSet class is used to represent a database table. It's part of the DbContext and allows you to query and perform CRUD operations on the corresponding database table using C# classes.

DbSet in Entity Framework Core represents an entity set, which is essentially a collection of entities of a specific type (T). It provides a way to query and manipulate data for that entity type. It's not directly tied to a database table, but it's a representation of entities that can be queried and modified as if they were rows in a table.

Contrary to the other options, ASP.NET Core is not a proprietary and closed-source framework. It is open-source, meaning its source code is available for public inspection and contribution. This open nature fosters community collaboration and transparency in development.

To quickly execute tasks like running the application, executing Entity Framework Core migrations, or generating code in an ASP.NET Core project, you should use the ASP.NET Core CLI (Command Line Interface). It provides a set of powerful commands that streamline development tasks.

To accommodate the requirement for full addresses, you should create a custom user class that extends the default IdentityUser class and includes an Address property. This allows you to store address information in the user's profile.

The primary difference between conventional routing and attribute routing in ASP.NET Core MVC is that conventional routing uses route templates defined in the "Startup.cs" file, while attribute routing defines routes using attributes directly on controller actions or methods. Conventional routing is configuration-based, while attribute routing is declarative and provides more flexibility in defining routes.

ASP.NET Core MVC (Model-View-Controller) is built upon the MVC architectural pattern. This pattern separates the application into three interconnected components: Model (data and business logic), View (UI presentation), and Controller (handles user input and controls the flow).

The MVC (Model-View-Controller) template is most suitable for creating a web API project in ASP.NET Core. It's specifically designed for building web applications and APIs, providing the necessary structure and components for handling HTTP requests and responses in a RESTful manner.

To make static files like CSS accessible to the web server in an ASP.NET Core application, you should place them in the wwwroot directory. This directory is designed to hold files that should be served directly to clients.

The order of middleware components is vital in ASP.NET Core because it determines the sequence in which each middleware processes incoming HTTP requests. This order affects how requests are handled, as each middleware can perform tasks like authentication, logging, or request/response modification. The sequence can significantly impact the behavior of your application.

Unit testing is a best practice for ensuring the reliability and correctness of your code. It involves writing small, isolated tests for individual units of code to validate their behavior. Code obfuscation is used for security but not for bug prevention, while copy-pasting code and ignoring error messages are counterproductive practices.