ASP.NET Core Razor Pages & Views 3

Question 1

Which Tag Helper renders a client-side validation error message for a specific model property?

Accepted Answer

Answer

Answer

Answer

Question 2

What is a Partial View in ASP.NET Core Razor?

Accepted Answer

A reusable .cshtml file containing HTML markup that can be rendered inside other views

Answer

A view that only renders after an AJAX call replaces part of the DOM

Answer

A view file with intentionally incomplete HTML structure

Answer

A view used exclusively for mobile viewport layouts

Question 3

How does a View Component differ from a Partial View in ASP.NET Core?

Accepted Answer

View Components have their own C# class with business logic, while Partial Views are purely HTML templates

Answer

View Components use JavaScript while Partial Views use C#

Answer

View Components are only for mobile layouts

Answer

View Components cannot accept parameters unlike Partial Views

Question 4

Which syntaxes are valid for invoking a View Component from a Razor view?

Accepted Answer

Both @await Component.InvokeAsync() and the <vc:> tag helper syntax

Answer

@Html.ViewComponent('Name') only

Answer

@await Component.InvokeAsync('Name') only

Answer

<vc:component-name> tag helper only

Question 5

What does the default anti-forgery token behavior on a Razor Pages POST form protect against?

Accepted Answer

Cross-Site Request Forgery (CSRF) attacks

Answer

SQL injection attacks on form data

Answer

Cross-Site Scripting (XSS) via form inputs

Answer

Brute-force submission attacks

Question 6

When Razor renders @value in a view, how does it handle the output to protect against XSS?

Accepted Answer

It HTML-encodes the output, escaping characters like <, >, and &

Answer

It outputs the raw string without any encoding

Answer

It Base64-encodes the value

Answer

It strips all HTML tags from the string

Question 7

What is the lifetime of data stored using the [TempData] attribute in a Razor Pages PageModel?

Accepted Answer

Available until read, typically surviving one redirect in a Post-Redirect-Get pattern

Answer

Persists in a cookie that never expires

Answer

Cached in memory for 5 minutes

Answer

Stored in the user's session permanently until they log out