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ASP.NET MVC written test Interview question

• By Shiv Prasad Koirala in ASP.NET
• Jun 21st, 2014
• 16663
• 0

Below is a MVC written test Interview question paper which was given to senior people to do pre-evaluation.

If you are supposed to do validation in MVC what the best approach?

• Write the validation in the models.
• Use data annotations like [required] validator.

You want to implement Ajax in MVC, what will you do?

• XML HTTP Request
• Use JSON and JQUERY calls
• Update panel

You want to create SEO friendly URL's in MVC?

• Routing
• Create custom HTTP handlers and use VERB

Which of the below statements are false?

• Viewdata helps to pass data from controller to view.
• Tempdata helps to pass data from controller to controller.
• Viewdata helps to pass data from view to controller.

If you want to bind two models with a view?

• Not possible with MVC
• Use ViewModel

You want to emit out JSON from MVC?

• Serialize the object and pass it back
• Use JSONResult
• Use WCF and emit out JSON

How is the hierarchy in Angular?

• Controller -> App -> Model
• App ->Controller-> Model

You want to compress your JavaScript files in MVC?

• Use Winrar
• Use Bundling and minification

You want to make cross domain JSON calls :-

• Enable cross domain in web.config file of JSON project.
• Use [CrossDomain] attribute.
• CORS does not work by design

What is the use of filters ?

• Filters and queries SQL
• Does preprocessing and post processing logic

Can we do pessimistic locking in EF ?

• Yes
• No

You want to render MVC ASCX ?

• Use RenderAction
• Use RenderPartial

Is it possible to create a custom view engine like Razor ?

• No
• Yes

How to enable Lazy loading in EF ?

• Use include
• Use stored procedures.
• None of the above , it enabled by default.

What is false about WebAPI ?

• It does content negotiation.
• Emits out JSON and XML
• Emits out WCF SOAP

You have heavy Action which is taking lot of time ?

• Create that site on a different app pool.
• Use Delegates
• Use Async controllers.

In case you are fresher to MVC start from the below video