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ASP.NET Web API interview questions

ASP.NET Web API interview questions.

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1.

What is ASP.NET Web API?

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2.

Which status code used for all uncaught exceptions by default?

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3.

Explain the usage of HttpResponseMessage?

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4.

What New Features are Introduced in ASP.NET Web API 2.0?

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5.

What are the Advantages of Using ASP.NET Web API?

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6.

What are main return types supported in Web API?

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7.

What exactly is OAuth (Open Authorization)?

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8.

What is the difference between ApiController and Controller?

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9.

Compare WCF vs ASP.NET Web API?

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10.

What are the differences between WebAPI and WebAPI 2?

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11.

What is Attribute Routing in ASP.NET Web API 2.0?

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12.

Name types of Action Results in Web API 2

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13.

Explain the difference between WCF RESTful Service vs ASP.NET Web API?

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14.

Explain the difference between MVC vs ASP.NET Web API

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15.

Is it True that ASP.NET Web API has Replaced WCF?

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16.

How to Restrict Access to Web API Method to Specific HTTP Verb?

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17.

What is Delegating Handler?

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18.

Why are the "FromBody" and "FromUri" attributes needed in ASP.NET Web API`?

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19.

What's the difference between OpenID and OAuth?

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20.

Explain briefly CORS(Cross-Origin Resource Sharing)?

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21.

Can we use Web API with ASP.NET Web Form?

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22.

How to Return View from ASP.NET Web API Method?

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23.

How to register exception filter globally?

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24.

What is ASP.NET Web API OData?

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25.

Explain advantages/disadvantages of using HttpModule vs DelegatingHandler?

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26.

Why should I use IHttpActionResult instead of HttpResponseMessage?

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27.

Explain briefly OWIN (Open Web Interface for .NET) Self Hosting?

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28.

What is difference between WCF and Web API and WCF REST and Web Service?

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29.

Could you clarify what is the best practice with Web API error management?

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30.

Explain the difference between WCF, Web API, WCF REST and Web Service?

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31.

How Can We Provide an Alias Name for ASP.NET Web API Action?

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