What is Difference Between Each Version Of MVC 2, 3 , 4, 5 And 6

Difference between each version of 

MVC 2.0, 

MVC 3.0, 

MVC 4.0, 

MVC 5.0, 

and MVC 6.0 

MVC 6

ASP.NET MVC and Web API have been converted into one.
Reliance infusion is inbuilt and part of MVC.
Next to each other - convey the runtime and structure with your application
Everything is bundled with NuGet, Including the .NET runtime itself.
New JSON based venture structure.
No compelling reason to recompile for each change. Simply hit space and revive the program.
Accumulation finished with the new Roslyn ongoing compiler.
vNext is Open Source by means of the .NET Foundation and is taking open commitments.
vNext (and Rosyln) additionally keeps running on Mono, on both Mac and Linux today.

MVC 5

One ASP.NET
Trait based directing
Asp.Net Identity
Bootstrap in the MVC layout
Confirmation Filters
Channel supersedes

MVC 4

ASP.NET Web API
Revived and modernized default venture formats
New versatile venture format
Numerous new highlights to help portable applications
Upgraded bolster for nonconcurrent techniques

MVC 3

Razor
Readymade venture formats
HTML 5 empowered formats
Support for Multiple View Engines
JavaScript and Ajax
Demonstrate Validation Improvements

MVC 2

Customer Side Validation
Templated Helpers
Regions
Nonconcurrent Controllers
Html.ValidationSummary Helper Method
DefaultValueAttribute in real-life Method Parameters
Restricting Binary Data with Model Binders
DataAnnotations Attributes
Demonstrate Validator Providers
New RequireHttpsAttribute Action Filter
Templated Helpers
Show Model-Level Errors

WEB API - Interview Questions and Answers . ?

How do I use exception filter in WEB API.?
How can you handle errors in WEB API.?
What are API errors?
How do I debug WebAPI.?
What is APU server error.?
How do I get a 500 error page.?
What is a 500 response code.?
What does error code 401 mean.?
How do you fix a 401 error.?
How do I get a 401 error.?
How do I create a 401 error.?
How do you fix 401 unauthorized error in Postman.?
What is 401 Authorisation required.?
What is 404 HTML.?
Why is 404 the error code.?
How do I get a 404 erro page.?
How do I fix Error 404.?
What is a 504 error.?
What does 403 Forbidden mean.?

TOP Interview Questions and Answers of WEB API

Q .1 What is Web API?

WebAPI is a framework which helps you to build/develop HTTP services.

Q.2 Why is Web API required? Is it possible to use RESTful services using WCF?

Yes, we can still develop RESTful services with WCF. However, there are two main reasons that prompt users to use Web API instead of RESTful services.

• Web API increases TDD (Test Data Driven) approach in the development of RESTful services.
• If we want to develop RESTful services in WCF, you surely need a lot of config settings, URI templates, contracts & endpoints for developing RESTful services using web API.

Q. 3 Why select Web API?

WEB API

WEB API