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Create web apps and services with ASP.NET Core, minimal API, and .NET 6 Microsoft Quiz Answers
Get Create web apps and services with ASP.NET Core, minimal API, and .NET 6 Microsoft Quiz Answers
.NET is a free, cross-platform, open-source developer platform for building many different types of applications. With minimal API, you can create an API in just four lines of code, while using the latest features of .NET 6.
Prerequisites:
- Recommended familiarity with .NET 6.
- Having a basic understanding what an API is.
Module 1: Build a web API with minimal API, ASP.NET Core, and .NET 6
Learn how to build a web API with minimal API and .NET 6.
Learning objectives:
In this module, you will:
- Distinguish between using a controller-based API and using a minimal API.
- Create routes to handle reading and writing.
- Use features from .NET 6 to make your code as succinct as possible.
Prerequisites:
- Local installations of the .NET SDK.
- Familiarity with .NET 6
- A basic understanding of what an API is
This module is part of these learning paths:
Quiz 1: Knowledge check
Q1. What isn’t a difference between controller-based APIs and minimal APIs?
- All startup code happens in Program.cs.
- Requests are primarily mapped to controllers and decorators for controller-based APIs.
- Model binding uses decorators to get body data.
Q2. What is the correct way to create a minimal API?
- Enter
dotnet new webapi. - Enter
dotnet new web. - Enter
dotnet new minimalapi.
Q3. What’s the correct way to set up a route in minimal API?
- Enter
ActionResult Get() {}. - Enter
app.Get("/pizza", () => /**/). - Enter
app.MapGet("/pizza", () => /**/).
Module 2: Use a database with minimal API, Entity Framework Core, and ASP.NET Core
Learn how to add a database to a minimal API application.
Learning objectives:
In this module, you will:
- Learn how to add Entity Framework Core to a minimal API application.
- Persist data to an in-memory datastore.
- Persist data to a SQLite database.
Prerequisites:
- Familiarity with .NET 6
- A basic understanding of what an API is
This module is part of these learning paths:
Quiz 1: Knowledge check
Q1. Which of the following statements is true about Entity Framework (EF) Core?
- It’s the only way to access data from minimal API applications.
- It’s guaranteed to allow switching databases with no code changes.
- It stores data in-memory, which is appropriate only in development.
- It’s a lightweight, extensible, and cross-platform data access technology for .NET applications.
Q2. Which of the following statements describes how an entity class is used in EF Core?
- An entity class creates and manages the database connection.
- Each class represents a business object in your application and generally maps to a single database table.
- An entity class is useful only in development, but it will need to be replaced by a context class in production.
- An entity class describes the HTTP endpoints that the application exposes and provides for a convenient data input page.
Q3. Which step is used to create the SQLite database?
- Executing the
dotnet ef database updatecommand after creating one or more migrations. - Running the
dotnet watchcommand from the .NET CLI. - Creating an EF Core context class, which inherits from
DbContext. - Executing the
builder.Services.AddSqlite<PizzaDb>(connectionString);command in your Program.cs file.
Module 3: Create a full stack application by using React and minimal API for ASP.NET Core
Learn how to create a full stack application by using React and minimal API for ASP.NET Core.
Learning objectives:
In this module you will:
- Construct a front-end app by using a single-page application (SPA) framework.
- Connect an API in ASP.NET Core to an SPA application.
- Configure the back-end application to use cross-origin resource sharing (CORS).
Prerequisites:
- Fundamental understanding of JavaScript.
- Node.js installed.
- Yarn installed.
- Working knowledge of the web, especially on request and responses in HTTP.
This module is part of these learning paths:
Quiz 1: Knowledge check
Q1. What isn’t an important property to consider when you’re selecting an SPA framework?
- The framework is well documented.
- The framework is built by using an actively developed framework.
- The framework is old.
Q2. How would you as a front-end team tackle a project knowing that the back-end API isn’t built yet?
- Wait for the back-end team to finish.
- Negotiate a contract with the back-end team, and then mock the response.
- Mock the response now, and you can sync with the back-end team later.
Q3. What CORS policy should I have if I want only http://example.com to be allowed?
- You should allow *.
- You should allow
http://example.com. - You should allow * and
http://example.com.
Conclusion:
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