Using the Html.ActionLink helper method hyperlink is inserted in view.If you pass the action method name and controller name to ActionLink method then it returns the hyperlink.For example to generate hyperlink corresponding to the controller called Organization and action method called Employees you can use it as: OutputCaching allows you to store the response of the action method for a specific duration.This helps in performance as the saved response is returned from the action method instead of creating a new response. View name for particular browser should be appended with suffix mentioned in first step. These mvc interview questions are segregated into different groups,so you can go through them when you are trying to brush up the main concepts in MVC. There is a different syntax ("<%: %>") to make text HTML encoded. MVC is the framework used to build Web applications for .NET and C#. Use caching for contents that are accessed frequently. 1) What is MVC? In WebForms the URL’s are mapped to the physical files on the file system.But in the case of ASP.NET MVC URL’s are not mapped to the physical files but are mapped to the controllers and action methods.This mapping is done by the routing engine.To map the URL to the controllers and action methods ,the routing engine defines the routes.Based on the matching route the request is handled by the appropriate controller. Application logic is located in controllers. Let's show one small custom exception filter. Following are some of the commonly used HTML helper methods for rendering the HTML form elements. 2 Accenture Asp.Net MVC interview questions and 2 interview reviews. Tutorials on MVC,AngularJS,Angular2,TypeScript,jQuery,WPF,C#,Design Patterns. A web form view engine is the default view engine and available from the beginning of MVC. If you're planning to attend a .NET Interview, you may also be prepared for ASP.NET MVC interview questions. In the case of normal helper methods we need to provide the string values to the helper methods.As these are string literals so there is no compile time checking and also intellisense support is available. Some of the DataAnnotation used for validation are given below. publicclassActionFilterDemoController: Controller, Difference Between ViewData, ViewBag, and TempData, "Create was unsuccessful. Minimal or no code to create a data-driven Web applications. State management handled via View State. Glimpse are NuGet packages which helps in finding performance, debugging and diagnostic information.Glimpse can help you get information about timelines,model binding,routes,environment etc. The route attribute says that the "GotoAbout" can be invoked using the URL structure "Users/about". These questions will help you to clear your next Job interview. In the next request, it will be there but will be gone after that. MVC … Generally, it is used to store only one time messages like the error messages and validation messages. Requires typecasting for complex data types and checks for null values to avoid an error. ViewBag also contain a null value when redirection occurs. Layout … Download PDF. Redirects to different action method as specified in the URL. Answer : RenderBody is like ContentPlaceHolder in web forms. The ViewData is used to move data from controller to view. What do you mean by contract in WCF? ASP.NET MVC 5 Tutorials. The RouteConfig.cs contains the RegisterRoutes method which is defined as. Partial views can also be returned directly from controller methods. My MVC application displays a list of database records on the view page so by default each time the user invokes the controller method to see records, the application loops through the entire process and executes the database query. It requires typecasting for complex data type as I’ve used in my example: @foreach (var item in (List)TempData["EmployeeRegistration"]). The Razor View Engine prevents Cross-Site Scripting (XSS) attacks by encoding the script or HTML tags before rendering to the view. So, we can advantage of the "Output Caching" that avoids executing database queries each time the user invokes the controller method. Can pass a regular view to the view page is rendered retains its value becomes null script. Required to start with @ may be something like a page that misses title, script and sheets. Frequently asked ASP.NET interviews questions below test Driven development ) because it does not mean you go... Razor file extension is `` cshtml '' for the requested URL is not mapped to specific or! Enables a really compact and expressive syntax which is used to componentize views... 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