ASP. NET Web API Trivia Quiz

1.

Web API, an object that handles HTTP requests is known as a
- A.
  
  Model
- B.
  
  Controller
- C.
  
  Properties
- D.
  
  Web server
Correct Answer
B. Controller

Explanation
A web API is an object that handles HTTP requests and determines the appropriate response to send back to the client. It acts as a mediator between the client and the server, processing the incoming requests and coordinating the actions of the various components involved. In the context of the MVC (Model-View-Controller) architectural pattern commonly used in web development, the controller is responsible for receiving and processing user input, making it the most suitable option for the given description.

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2.

A special instruction on how ASP.NET should process the page is a
- A.
  
  Format
- B.
  
  Technique
- C.
  
  Directive
- D.
  
  Direction
Correct Answer
C. Directive

Explanation
A special instruction on how ASP.NET should process the page is called a directive. Directives are used to provide instructions to the ASP.NET compiler and runtime about how to process the page. They are typically placed at the top of an ASP.NET page and are enclosed within tags. Directives can be used to specify the page language, import namespaces, define master pages, enable debugging, and perform various other tasks that affect the processing of the page.

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3.

The file extension of an ASP. NET file is
- A.
  
  .aspx
- B.
  
  .cshtml
- C.
  
  .vbhtml
- D.
  
  All of the above
Correct Answer
D. All of the above

Explanation
The correct answer is "All of the above" because an ASP.NET file can have any of these file extensions (.aspx, .cshtml, .vbhtml). The file extension depends on the programming language being used in the ASP.NET file. The .aspx extension is used for ASP.NET Web Forms, .cshtml is used for ASP.NET Razor Pages with C#, and .vbhtml is used for ASP.NET Razor Pages with VB.NET.

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4.

ASP.NET applications hosted by a Web Server and are accessed using
- A.
  
  TCP
- B.
  
  UDP
- C.
  
  POP
- D.
  
  HTTP
Correct Answer
D. HTTP

Explanation
ASP.NET applications are typically hosted by a web server, such as Internet Information Services (IIS), and are accessed by clients using the HTTP protocol. HTTP (Hypertext Transfer Protocol) is the standard protocol used for transmitting and receiving web pages and other resources over the internet. It allows clients, such as web browsers, to communicate with the web server and retrieve the ASP.NET application's content and functionality. TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are network protocols used for general data transmission, while POP (Post Office Protocol) is a protocol used for email retrieval. However, in the context of ASP.NET applications, HTTP is the correct protocol for accessing them.

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5.

Application state variables are accessed using the
- A.
  
  Applications collection
- B.
  
  Session collection
- C.
  
  Application_OnStart collection
- D.
  
  Session_OnStart collection
Correct Answer
A. Applications collection

Explanation
The correct answer is the Applications collection. Application state variables are accessed using the Applications collection in ASP.NET. This collection allows the storage and retrieval of data that is accessible to all users of the application. It provides a way to share data across multiple sessions and is commonly used for storing global variables or application-wide settings.

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6.

The features of MVC pattern include:
- A.
  
  Originally it was named Thing-Model-View-Editor in 1979, and then it was later simplified to Model- View-Controller
- B.
  
  It is a powerful and elegant means of separating concerns within an application (for example, separating data access logic from display logic) and applies itself extremely well to web applications
- C.
  
  Its explicit separation of concerns does add a small amount of extra complexity to an application’s design, but the extraordinary benefits outweigh the extra effort
- D.
  
  All the above
Correct Answer
D. All the above

Explanation
The features of the MVC pattern include its original name, Thing-Model-View-Editor, which was later simplified to Model-View-Controller. It is a powerful and elegant means of separating concerns within an application, allowing for the separation of data access logic from display logic. This separation of concerns may add some complexity to the application's design, but the benefits it brings outweigh the extra effort. Therefore, the correct answer is "All the above."

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7.

Which of these is an attribute that you can apply to a controller action or an entire controller that modifies the way in which the action is executed?
- A.
  
  Action filter
- B.
  
  Result filter
- C.
  
  Exception filter
- D.
  
  Authorization filter
Correct Answer
A. Action filter

Explanation
An action filter is an attribute that can be applied to a controller action or an entire controller to modify the way in which the action is executed. It allows developers to add custom logic before or after an action is executed, such as logging, caching, or authentication. By applying an action filter, the behavior of the action can be modified without changing the action code itself. This provides a way to implement cross-cutting concerns and promote code reusability.

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8.

A built-in attribute, which indicates that a public method of a Controller is
- A.
  
  ActionName
- B.
  
  NonAction
- C.
  
  ActionVerbs
- D.
  
  None of above
Correct Answer
B. NonAction

Explanation
The built-in attribute "NonAction" indicates that a public method of a Controller is not an action that can be accessed by the user. This attribute is used to exclude a method from being considered as an action in the routing process.

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9.

With the latest release of ASP. NET, the following user identities can be managed:
- A.
  
  Cloud
- B.
  
  SQL Database
- C.
  
  Local Windows active directory
- D.
  
  All of the above
Correct Answer
D. All of the above

Explanation
With the latest release of ASP.NET, users can manage various user identities including Cloud, SQL Database, and Local Windows active directory. This means that the latest version of ASP.NET allows for the management of user identities from different sources, providing flexibility and options for authentication and authorization purposes.

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10.

ASP. NET uses:
- A.
  
  HTML
- B.
  
  CSS
- C.
  
  JAVASCRIPT
- D.
  
  All of the above
Correct Answer
D. All of the above

Explanation
ASP.NET uses HTML, CSS, and JavaScript. HTML is used to define the structure and content of web pages, CSS is used to style and format the web pages, and JavaScript is used to add interactivity and dynamic behavior to the web pages. Therefore, the correct answer is "All of the above" as ASP.NET incorporates all three technologies to create dynamic and interactive web applications.

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Asp. Net Web API Trivia Quiz

Web API, an object that handles HTTP requests is known as a

A special instruction on how ASP.NET should process the page is a

The file extension of an ASP. NET file is

ASP.NET applications hosted by a Web Server and are accessed using

Application state variables are accessed using the

The features of MVC pattern include:

Which of these is an attribute that you can apply to a controller action or an entire controller that modifies the way in which the action is executed?

A built-in attribute, which indicates that a public method of a Controller is

With the latest release of ASP. NET, the following user identities can be managed:

ASP. NET uses: