MCSD Developing ASP.NET MVC Web Applications 2

Question 1

What is Action Filter in ASP.NET MVC?

Accepted Answer

An attribute that injects logic before or after an action executes

Answer

A Razor helper method

Answer

A routing constraint

Answer

A model validation rule

Question 2

Which interface do you implement to create a custom model binder in ASP.NET MVC?

Accepted Answer

IModelBinder

Answer

IModelMetadataProvider

Answer

IActionResult

Answer

IValueProvider

Question 3

What does `TempData` do in ASP.NET MVC?

Accepted Answer

Stores data for the current and the next request only

Answer

Persists data across multiple requests indefinitely

Answer

Caches data server-side for all users

Answer

Shares data between controllers

Question 4

In ASP.NET MVC, what does the `RedirectToAction()` method return?

Accepted Answer

RedirectToRouteResult

Answer

ViewResult

Answer

ContentResult

Answer

JsonResult

Question 5

Which file in an ASP.NET MVC project defines the default routing?

Accepted Answer

Global.asax / RouteConfig.cs

Answer

Web.config

Answer

Startup.cs

Answer

ActionFilters.cs

Question 6

What is the purpose of `Html.BeginForm()` in a Razor view?

Accepted Answer

Renders an opening HTML form tag that posts to a controller action

Answer

Creates an AJAX form

Answer

Validates form inputs client-side

Answer

Generates anti-forgery tokens only