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MVC Interview Questions Part 2 

Prashant Surya  |   Feb 27, 2020  |  Views: 60


What are routing in MVC?

Routing in MVC is to handle request traffic and sent it to the required controller and their actions

Routing can be done at configuration file or in the controller file.

     new { controller  = "YourControllerName" , action = "ControllerActionName", id = UrlParameter.Optional });

Where is the route mapping code written?

Route mapping code written in the global.aspx file.

Can we map multiple URL's to the same action?

Yes, we can, we have to make two entries with different key names and have to specify the same controller and the action name.

Can we navigate from one view to other view using hyperlink in MVC?

Yes, by using ActionLink method 

<%=Html.ActionLink( "Home", "loadhome" )%>

Can we restrict MVC actions to be invoked only by Get or Post method?

yes, by using the HttpVerbs as action filters

public viewResult  add (int a)

Can we maintain session in MVC, if yes how?

Yes, we can maintain sessions in MVC by using the tempdata, viewdata and viewbag.

What is Tempdata in MVC?

Tempdata helps to maintain data when moving from one controller to the another controller or moving from one action to other actions.

It internally uses session variables to store the data into them when we change any routes.

What is viewdata in MVC?

Viewdata helps to maintain data when moving from controller to the view.

What is viewbag in MVC ? 

View Bag is a dynamic wrapper around viewdata.

Types casting is not required when we use view bag.

It uses the dynamic keyword internally.

What is the difference between viewbag, viewdata and tempdata ?

Flow Direction



Controller to Controller



Controller to View



View to Controller



Content Contributor
Prashant Surya

Prashant Surya

Software developer at Uniserve Data Technologies Pvt. Ltd.  |   Noida, Uttar Pradesh, India

I am a software developer, freelancer and trainer working on technologies likes. MEAN stack, MERN Stack, ASP.NET full stack , SQL, JavaScript, jQuery, HTML, CSS, SEO, responsive UI/UX designing... having 7 years of experience in development in multiple domains like, eCommerce, capital markets, education, real estate...

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