ASP.NET Web API INTERVIEW Questions and Answers



ASP.NET Web API INTERVIEW Questions and Answers

Q1: What is ASP.NET Web API?

Q2: Explain the usage of HttpResponseMessage?

Q3: What are the Advantages of Using ASP.NET Web API?

Q4: What New Features are Introduced in ASP.NET Web API 2.0?

Q5: What are the main return types supported in Web API?

Q6: Which status code used for all uncaught exceptions by default?

Q7: What is the difference between ApiController and Controller?

Q8: What exactly is OAuth (Open Authorization)?

Q9: Name types of Action Results in Web API 2

Q10: What are the differences between WebAPI and WebAPI 2?

Q11: Compare WCF vs ASP.NET Web API?

Q12: Is it True that ASP.NET Web API has Replaced WCF?

Q13: Explain the difference between MVC vs ASP.NET Web API

Q14: How to Restrict Access to Web API Method to Specific HTTP Verb?

Q15: What is Attribute Routing in ASP.NET Web API 2.0?

Q16: Explain the difference between WCF RESTful Service vs ASP.NET Web API?

Q17: What's the difference between REST & RESTful?

Q18: How to Return View from ASP.NET Web API Method?

Q19: Can we use Web API with ASP.NET Web Form?

Q20: How Can We Provide an Alias Name for ASP.NET Web API Action?

Q21: What is ASP.NET Web API OData?

Q22: How to register exception filters globally?

Q23: What is Delegating Handler?

Q24: Why are the "FromBody" and "FromUri" attributes needed in ASP.NET Web API`?

Q25: What's the difference between OpenID and OAuth?

Q26: Explain briefly CORS(Cross-Origin Resource Sharing)?

Q27: Why should I use IHttpActionResult instead of HttpResponseMessage?

Q28: Explain the difference between WCF, Web API, WCF REST and Web Service?

Q29: Explain briefly OWIN (Open Web Interface for .NET) Self Hosting?

Q30: What is the difference between OData and REST web services?

Q31: Could you clarify what is the best practice with Web API error management?

Q32: Explain the advantages/disadvantages of using HttpModule vs DelegatingHandler?

Q33: What is the difference between WCF and Web API and WCF REST and Web Service?

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