2015-10-28 08:46
SQL Server Interview Questions has lots of latest and important SQL interview questions which consist of not only theoretical explanations but most essentially its practical implementations… Read More
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Dot Net Interview Cracker - A Comprehensive List O Blog
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Dot Net Interview Cracker provides a wide-ranging list of Dot Net (C#, ASP.NET, ADO.NET, SQL, Web Services, WCF) Interview Questions and Answers
2015-10-28 08:30
The .Net Framework E-Book by the .Net Interview Cracker is a very useful resource for developers and serves well as a quick reference guide. This E-Book prepares them for technical interview… Read More
2015-06-16 12:16
Explain PIVOT and UNPIVOT operators in SQLPIVOT and UNPIVOT are relational operators which were introduced in SQL Server 2005. These operators allow easy transformation of table-valued expre… Read More
2014-02-24 11:22
When an ASP.NET application is executed, the web page goes through a life cycle in which it performs a series of processing steps. When a web page is requested, it is loaded into the Web Ser… Read More
2013-10-11 09:40
ASP.NET HttpHandler is a process that runs in response to a request that is made to an ASP.NET Web application. Almost everything we do in an HttpHandler, can be done in a normal .aspx page… Read More
2013-10-11 09:24
Handler is an agent of communication or a medium which is responsible for communication in the absence of the actual user. Technically, a Handler is a class which is responsible for Ins… Read More
2013-10-03 04:32
Recently I faced a requirement of converting seconds to HH:MM:SS format. After some R&D, I found the following solution:CODEDECLARE @in_seconds intSET @in_seconds =&n&hell…Read More
2013-10-02 03:20
Recently I faced a requirement of converting seconds to Hours:Minutes:Seconds format. After some R&D, I found the following solution:CODEDECLARE@in_secondsintSET@in_seconds= 3661 -- One… Read More
2013-09-24 12:06
Step 1: Generate a Strong Name Key:D:\Project\DLL\sn -k dll.snkThe above statement will write a Kay pair to dll.snk fileStep 2: Associate the Strong Name Key with source codeStep 2.1: Create… Read More
2013-09-10 15:35
A WCF service exposes its contract via collection of Endpoints (one or more endpoints). An endpoint in WCF is an entity which facilitates access of a client to a WCF service. All communicati… Read More
2013-09-06 18:48
WCF programming model consists of a runtime and a set of APIsand is used for creating systems that communicate (sends and receives messages) between clients and services.Messaging and Endpoi… Read More
2013-09-02 05:43
Client applications and WCF services communicate by passing XML messages. Message Exchange Patterns illustrate how clients and services communicate by passing messages. There are three messa… Read More
2013-09-02 03:43
ASMX Web Services (ASP.NET Web Service) are designed to exchange messages only using SOAP over HTTP.However, WCF can exchange messages using any format (SOAP is the default format) over… Read More
2013-08-14 09:52
Encapsulationis the ability of an object oriented language (C# in this context) to hide unnecessary implementation details from the object user. Encapsulation makes coding simpler and helps… Read More
2013-08-14 09:52
Polymorphismis the ability of an object oriented language (C# in this context) to allow a base class to define a set of members (formally termed the polymorphic interface) that are availabl… Read More
2013-08-14 09:45
Inheritanceis the ability of an object oriented language (C# in this context) to build new class definitions based on existing class definitions. Inheritance allows us to extend the behavio… Read More
2013-08-14 09:42
Awell-encapsulated class should protect its data and hide the details of how it operates from the outside world. This is often termed Black Box programming.The beauty of this approach is th… Read More
2013-08-09 04:15
C# is a multi-paradigm (structured, imperative, object-oriented, event-driven, functional, generic, reflective, concurrent) programming language. It was developed within Microsoft. The devel… Read More
2013-08-07 12:16
An object reference can be:Implicitly upcast to a base class referenceExplicitly downcast to a subclass referenceUpcasting and downcasting between compatible reference types performs refer… Read More
2013-08-07 06:54
Namespace– System.CollectionsAssembly– mscorlib (in mscorlib.dll)IEnumerableInterface is the base interface for all non-generic collectionsthat can be enumerated. It exposes an e… Read More
2013-08-05 14:28
class A{ public A(string text) { Console.WriteLine(text); }}class B{ static A a1 = new A("a1"); A a2 = new A("a2"); static B() {&n&hell…Read More
2013-08-05 10:02
Access Modifiers are used to control the visibility of a type (classes, interfaces, structures, enumerations, and delegates) or their members (properties, methods, constructors, and fields)… Read More
2013-08-01 22:04
When a class member is prefixed by a static keyword, it becomes a static member, and it must be invoked directly from the class level, rather than from an object reference variable. Static m… Read More
2013-07-31 18:11
Ranking functions introduced with SQL Server 2005 allow us to assign a number to each row returned from a query. They allow us to rank each row in respect to others in several different way… Read More
2013-07-15 08:16
Both Server.Transfer and Response.Redirect are ASP.NET objects and are used for navigation between web-pages. However, there are noticeable differences between these two techniques:Response… Read More
2013-07-15 08:16
Both Server.Transfer and Response.Redirect are ASP.NET objects and are used for navigation between web-pages. However, there are noticeable differences between these two techniques:Response… Read More
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