ASP.NET Core Practice Test
Updated October 2026- Desktop, mobile, and IoT devices via browsers and client apps such as iOS and Android apps
- Windows 10, Windows Server, or SQL Server applications using a Microsoft Graph API
- Web applications running on the Kestrel webserver
ASP.NET Core Practice Test Questions
Prepare for the ASP.NET Core exam with our free practice test modules. Each quiz covers key topics to help you pass on your first try.
ASP.NET Core Authentication & Authorization
ASP.NET Core Exam Questions covering Authentication & Authorization. Master ASP.NET Core Test concepts for certification prep.
ASP.NET Core Configuration & Environments
Free ASP.NET Core Practice Test featuring Configuration & Environments. Improve your ASP.NET Core Exam score with mock test prep.
ASP.NET Core Configuration & Logging
ASP.NET Core Mock Exam on Configuration & Logging. ASP.NET Core Study Guide questions to pass on your first try.
ASP.NET Core Dependency Injection
ASP.NET Core Test Prep for Dependency Injection. Practice ASP.NET Core Quiz questions and boost your score.
ASP.NET Core Entity Framework Core
ASP.NET Core Questions and Answers on Entity Framework Core. Free ASP.NET Core practice for exam readiness.
ASP.NET Core Middleware & Pipeline
ASP.NET Core Mock Test covering Middleware & Pipeline. Online ASP.NET Core Test practice with instant feedback.
ASP.NET Core Middleware & Request Pipeline
Free ASP.NET Core Quiz on Middleware & Request Pipeline. ASP.NET Core Exam prep questions with detailed explanations.
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ASP.NET Core validation DropdownList
The ASP.NET Core Dropdown List can be used to quickly replace HTML select tags. It has a rich design and lets users choose from a list of predetermined values a single non-editable value. Data binding, filtering, grouping, UI customization, accessibility, and preselected values are all included out of the box. The DropdownList is a flexible, easy to use control and can be used in many different scenarios. For example, you can use it to populate a drop-down or text box. Just bind an object property to the DataSource property of the DropdownList, and then set the SelectedValue to the desired value in your view model.
There are two ways to validate a DropDownList value:
1. Validation Rules
By adding validation properties to the input element, validation rules assist you in verifying the selected text. The ValidationRules property can be used to set this. You may use any of the built-in validation rules or create your own.
2. Messages of Validation
The ValidationMessage property allows you to create your own unique error message. Specify the corresponding annotation attribute followed by the message to display the error message.
The DropdownList allows you to bind an object property to the DataSource property of the DropDownList, and after that, set the SelectedValue to a value in your view model. If not set prior, the selected value will be initialized by default with a default option '.
- +Validates your knowledge and skills objectively
- +Increases job market competitiveness
- +Provides structured learning goals
- +Networking opportunities with other certified professionals
- −Study materials can be expensive
- −Exam anxiety can affect performance
- −Requires dedicated preparation time
- −Retake fees apply if you don't pass
Pros and Cons at a Glance
| Pros | Cons |
|---|---|
| Validates your knowledge and skills objectively | Study materials can be expensive |
| Increases job market competitiveness | Exam anxiety can affect performance |
| Provides structured learning goals | Requires dedicated preparation time |
| Networking opportunities with other certified professionals | Retake fees apply if you don't pass |
Sample ASP.NET Core Practice Questions
Try these questions from our free ASP.NET Core practice tests. The correct answer and an explanation follow each question.
What method is used to add middleware to the ASP.NET Core request pipeline?
- A. app.UseMiddleware()
- B. app.AddMiddleware()
- C. app.RegisterMiddleware()
- D. app.InsertMiddleware()
Answer: A. app.UseMiddleware()
app.UseMiddleware () registers a custom middleware class in the request pipeline.
Which attribute defines a route template directly on an ASP.NET Core controller action?
- A. [Route]
- B. [HttpGet]
- C. [Path]
- D. [Endpoint]
Answer: A. [Route]
[Route("path")] sets the route template for a controller or action, and can be combined with HTTP method attributes.
What does DbSet represent in Entity Framework Core?
- A. A collection of all entities of a given type that can be queried and saved
- B. A cached list of entities
- C. A database table definition file
- D. A set of raw SQL queries
Answer: A. A collection of all entities of a given type that can be queried and saved
DbSet maps to a database table and provides LINQ query methods for querying and manipulating that entity type.
Where are Razor Pages .cshtml files stored by default in an ASP.NET Core project?
- A. /Controllers
- B. /Views
- C. /Pages
- D. /Razor
Answer: C. /Pages
By convention, Razor Pages files are stored in the /Pages folder, and the folder structure maps directly to URL routes.
ASP.NET Core Questions and Answers
How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. We have not yet matched this exam's facts to an official source, so confirm fees, dates and rules with the exam body. Not reviewed by a subject-matter expert. Editorial policy