ASP.NET default handlers: 1.Page Handler (.aspx) - Handles Web pages 2.User Control Handler......
What are the ASP.NET default handlers? | ASP.Net Interview Question | ASP.NET Programmer Guide
What is HTTP handler? | ASP.Net Interview Question | ASP.NET Programmer Guide
Every request into an ASP.NET application is handled by a specialized component known as an HTTP handler. The HTTP handler......
What are the advantages of Web Farm and Web Garden? | ASP.Net Interview Question | ASP.NET Programmer Guide
Advantages of Web Farm •It provides high availability. If any of the servers......
What is the difference between FirstOrDefault and SingleOrDefault inlinq? | Linq Interview Question | ASP.NET Programmer Guide
Single() / SingleOrDefault() First () / FirstOrDefault() Single() - There is exactly 1 result, an exception is thrown if no result is returned or more......
What is an Application Pool? | ASP.NET Interview Question | ASP.NET Programmer Guide
What is an Application Pool? An Application Pool can contain one or more applications and allows us to configure a level of isolation between different Web applications. For example,......
What is tuple in c#? | New features in C# 5.0 | ASP.NET C# Interview Question | ASP.NET Programmer Guide
Tuple Tuples allow you to group related values without the need of a class. It’s more flexible than the KeyValuePair because it can store up to 8 values. A nice thing about Tuples......
What is Named and Optional Arguments in C#? | New features in C# 5.0 | ASP.NET C# Interview Question | ASP.NET Programmer Guide
Named and Optional Arguments Named and optional arguments allows a lot of calling options (with defaults) but without the need of littering your code with overloads. Named Parameters......
New features in C# 5.0 | What is Parallel.ForEach and the Task Parallel Library | ASP.NET C# Interview Question | ASP.NET Programmer Guide
Parallel.ForEach and the Task Parallel Library The Task Parallel Library or TPL is a collection of classes designed to make multi-threading and parallel coding a lot easier and safer......
New features in C# 4.5 and C# 5.0 | ASP.NET C# Interview Question | C# Programmer Guide
BigInteger The is a new DLL called System.Numerics that holds 2 public types. One of these types is the BigInteger struct. If you ever feel the need for some scientific programming......
What is Routing in ASP.NET MVC? | ASP.NET MVC Interview Question | ASP.NET MVC Programmer Guide
In case of a typical ASP.NET application, incoming requests are mapped to physical files such as .aspx file. ASP.NET MVC framework uses friendly URLs that more easily describe user’s......
When to use IEnumerable, ICollection, IList and List? | Scenarions for IEnumerable, ICollection, IList and List | C# Interview Question | C# Programmer Guide
The below diagram clearly defines the difference between IEnumerable, ICollection, IList and List by listing the methods available in each of them. The following table......
How to avoid Sending Stack Trace of Unhandled Exception in ASP.NET Web API? | ASP.NET Web API Interview Question | ASP.NET Web API Programmer Guide
When an exception is thrown and it is not handled, ASP.NET Web API returns a 500 Internal Server Error. This response will have the stack trace details in the response body. However,......
Brief about HTTP Transaction? | ASP.Net Web API Interview Question | ASP.Net Web API Programmer Guide
HTTP is an application layer protocol based on a reliable transport layer protocol (read TCP). The two endpoints of the communication based on HTTP are a server and a client. The......
How to Build a Service that Satisfies RESTful constraints using the ASP.NET Web API framework? | ASP.NET Web API Interview Question | ASP.NET Web API Programmer Guide
In my previous article, I have explained about the what is RESTful service and the constraints involved. Now let us see how the ASP.Net Web API satisfies those constraints. Client-server......
What Is a RESTful Service? | ASP.NET Web API Interview Question | RESTful Service Programmer Guide
Representational State Transfer (REST) is an architectural style. The term REST was introduced and defined by Roy T. Fielding in his doctoral dissertation in the year 2000. A service......
Why Web API? | A Journey from Web Services (ASMX) to WCF to ASP.Net WebAPI | History of Internet Protocol | Origin of Internet
It all started with the launch of Sputnik in 1957, by the Union of Soviet Socialist Republics (USSR). The United States, under the leadership of then President Eisenhower, started......
Why Token Based Authentication? | Authentication Programmer Guide
Token based approach to implement authentication between the front-end application and the back-end API, as we all know the common and old way to implement authentication is......
Types of Web API Action Return Types | Return Types in Web API Action | ASP.NET Web API Interview Question | ASP.NET Web API Programmer Guide
Web API supports three types of possible action return values (well, four, if you count void): – HttpResponseMessage – IHttpActionResult – any other type, subject......
What are the core security concepts supported by WCF? | WCF Interview Question
There are four core security Features Confidentiality: It’s a confirmation about the recipient. Only the valid recipient can read the message when it passed between service and......
What is a fault contract in WCF? | WCF Interview Question
Normally, by default, when some exception occurs at a WCF service level, it will not expose as it is to client. Reason is that WCF exception is a CLR exception and it doesn’t make......
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