Book Image

Enterprise Application Development with C# 9 and .NET 5

By : Rishabh Verma, Ravindra Akella, Arun Kumar Tamirisa, Suneel Kumar Kunani, Bhupesh Guptha Muthiyalu
Book Image

Enterprise Application Development with C# 9 and .NET 5

By: Rishabh Verma, Ravindra Akella, Arun Kumar Tamirisa, Suneel Kumar Kunani, Bhupesh Guptha Muthiyalu

Overview of this book

.NET Core is one of the most popular programming platforms in the world for an increasingly large community of developers thanks to its excellent cross-platform support. This book will show you how to confidently use the features of .NET 5 with C# 9 to build robust enterprise applications. Throughout the book, you'll work on creating an enterprise app and adding a key component to the app with each chapter, before ?nally getting it ready for testing and deployment. You'll learn concepts relating to advanced data structures, the Entity Framework Core, parallel programming, and dependency injection. As you progress, you'll cover various authentication and authorization schemes provided by .NET Core to make your apps and APIs secure. Next, you'll build web apps using ASP.NET Core 5 and deploy them on the cloud while working with various cloud components using Azure. The book then shows you how to use the latest Microsoft Visual Studio 2019 and C# 9 to simplify developer tasks, and also explores tips and tricks in Visual Studio 2019 to improve your productivity. Later, you'll discover various testing techniques such as unit testing and performance testing as well as di?erent methods to deploy enterprise apps. By the end of this book, you’ll be able to create enterprise apps using the powerful features of .NET 5 and deploy them on the cloud.
Table of Contents (24 chapters)
1
Section 1: Architecting an Enterprise Application and its Fundamentals
5
Section 2: Cross-Cutting Concerns
11
Section 3: Developing Your Enterprise Application
15
Section 4: Security
18
Section 5: Health Checks, Unit Testing, Deployment, and Diagnostics

Questions

  1. In a multi-threaded environment, which of the following data structures should you use to protect data from getting overwritten/corrupted?

    a. async-await.

    b. Tasks.

    c. Synchronization constructs such as locks.

    d. Data never gets corrupted.

  2. If you have a WPF application that retrieves data from a REST API, which of the following should you implement for better responsiveness?

    a. Concurrent collection

    b. Parallel.For

    c. async-await for the REST API calls

  3. Which of the following should be passed to cancel a task?

    a. CancellationToken

    b. ConcurrentDictionary

    c. SemaphoreSlim

  4. Which of the following is the recommended return type for an asynchronous method that uses async-await and does not return anything?

    a. async void

    b. async Task

    c. async book

    d. async Task<bool>