ASP.NET Core Razor Pages vs MVC: Key Concepts Quiz Quiz

Explore the essential differences and similarities between ASP.NET Core Razor Pages and MVC with this quiz designed for beginners. Assess your understanding of features, structures, and use cases within these web application frameworks to make informed development decisions.

1. Question 1

   Which file extension is used for view files in both Razor Pages and MVC?

   1. .php
   2. .jsp
   3. .html5
   4. .cshtml

   Explanation: .cshtml is the file extension used for Razor view files in both frameworks, supporting C# and HTML markup. .php and .jsp are file types associated with other technologies, and .html5 is not a valid file extension. Only .cshtml integrates server-side code with page markup in these scenarios.

2. Question 2

   In which approach are page handlers, such as OnGet and OnPost, used to handle requests for a single page?

   1. MVC
   2. Windows Forms
   3. Web API
   4. Razor Pages

   Explanation: Razor Pages uses page handlers like OnGet and OnPost within individual page models to manage page-specific requests. MVC relies on controller actions instead. Web API is designed primarily for APIs, not page rendering, and Windows Forms is unrelated to web development. Thus, Razor Pages is correct.

3. Question 3

   Which design pattern is explicitly followed by MVC applications for structuring code?

   1. Database First
   2. Model-View-Controller
   3. Single Page Application
   4. Page-Handler-Controller

   Explanation: MVC stands for Model-View-Controller, where logic is separated into models, views, and controllers. The other options do not represent established design patterns within this context. Page-Handler-Controller blends unrelated concepts, Single Page Application is a client-side architecture, and Database First refers to a database design approach.

4. Question 4

   Suppose you are building a form for user registration that posts back to the same page. Which approach is typically simpler for this scenario?

   1. Razor Pages
   2. Console Application
   3. MVC
   4. Web Forms

   Explanation: Razor Pages allows direct handling of GET and POST on a single page, making simple forms such as registration straightforward. MVC would require explicitly defining controller actions and routes. Web Forms is outdated technology and Console Application is unrelated to web. Therefore, Razor Pages fits the scenario best.

5. Question 5

   Where are controller classes typically located in an MVC application by default?

   1. Static folder
   2. Controllers folder
   3. API folder
   4. Pages folder

   Explanation: In MVC, controller classes are conventionally stored in a Controllers folder to organize application logic. Pages folder is standard for Razor Pages. API and Static folders are not used for controllers in typical MVC organization, making Controllers folder the correct choice.

6. Question 6

   Which of the following best describes how Razor Pages organize files compared to MVC?

   1. Controller-focused, with a central controller for multiple views
   2. Route-based, organizing files solely by URL structure
   3. Page-focused, with each page having its own model and handler methods
   4. Component-based, separating logic and UI into reusable parts

   Explanation: Razor Pages are page-focused, where each Razor Page often has a corresponding model and its own handler methods, promoting encapsulation. MVC is more controller-focused, using central controllers for multiple views. Component-based organization is a different paradigm, and route-based organization inaccurately describes either approach.

7. Question 7

   If you want a URL structure like /Products/Details/5, which framework uses routing with controllers and actions to achieve this?

   1. WPF
   2. Razor Pages
   3. Blazor
   4. MVC

   Explanation: MVC's routing system maps URL segments to controllers and actions, supporting patterns like /Products/Details/5. Razor Pages uses a file and folder structure for routing, which is less dependent on controllers and actions. WPF is a desktop framework, and Blazor offers a different component-based approach.

8. Question 8

   Which approach is generally recommended for applications with many CRUD operations centered around distinct data entities?

   1. SignalR
   2. Class Library
   3. Razor Pages
   4. MVC

   Explanation: MVC makes managing multiple types of entities and standardized CRUD operations easier due to separation of concerns. Razor Pages excels for page-focused scenarios but may add complexity with many entity types. Class Library and SignalR are unrelated to view or page logic in this context.

9. Question 9

   When using Razor Pages, where would you typically place your .cshtml and related code-behind files?

   1. Content folder
   2. Pages folder
   3. Views folder
   4. Controllers folder

   Explanation: .cshtml and code-behind files for Razor Pages are placed in a Pages folder, reflecting a page-centric structure. Controllers folder organizes controllers in MVC, Views folder is used for MVC views, and Content folder is reserved for static files like images or styles. Only Pages folder is correct here.

10. Question 10

    Which of the following is a main similarity between Razor Pages and MVC?

    1. Both use .cshtml files for rendering HTML content
    2. Both use the page-handler pattern exclusively
    3. Both do not support model binding
    4. Both require a Controllers folder for routing

    Explanation: Both frameworks utilize .cshtml files, allowing developers to mix C# and HTML markup. Only MVC mandates a Controllers folder. Razor Pages, not MVC, uses the page-handler pattern. Both frameworks support model binding, so stating otherwise is incorrect.