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What is the use of dataadapter
What is the use of dataadapter ? These are objects that connect one or more Command objects to a Dataset object. They provide logic that would get data from the data store and populates the tables in the DataSet, or pushes the changes in the DataSet back into the data store. ? An OleDbDataAdapter ob... 2007-10-24, 4655👍, 0💬

What is ViewState
What is ViewState ? Viewstate is a built-in structure for automatically retaining values amongst the multiple requests for the same page. The viewstate is internally maintained as a hidden field on the page but is hashed, providing greater security than developer-implemented hidden fields do. 2007-10-23, 4653👍, 0💬

What does address of operator do in background? any example.
What does address of operator do in background? any example. The AddressOf operator creates a delegate object to the BackgroundProcess method. A delegate within VB.NET is a type-safe, object-oriented function pointer. After the thread has been instantiated, you begin the execution of the code by cal... 2009-03-13, 4652👍, 0💬

Explain the differences between Server-side and Clientside code
Explain the differences between Server-side and Clientside code? Server side code is executed at the server side on IIS in ASP.NET framework, while client side code is executed on the browser. 2007-10-24, 4652👍, 0💬

What’s the difference between Cache object and application object
What’s the difference between Cache object and application object ? The main difference between the Cache and Application objects is that the Cache object provides cache-specific features, such as dependencies and expiration policies. 2007-10-23, 4649👍, 0💬

What is ObjRef object in remoting
What is ObjRef object in remoting ? All Marshal() methods return ObjRef object.The ObjRef is serializable because it implements the interface ISerializable, and can be marshaled by value. The ObjRef knows about :- ã location of the remote object ã host name ã port number ã object name. 2007-10-23, 4649👍, 0💬

Where is ViewState information stored
Where is ViewState information stored ? In HTML Hidden Fields. 2007-10-24, 4647👍, 0💬

What is Object Oriented Programming
What is Object Oriented Programming ? It is a problem solving technique to develop software systems. It is a technique to think real world in terms of objects. Object maps the software model to real world concept. These objects have responsibilities and provide services to application or other objec... 2007-10-23, 4643👍, 0💬

How can you cache different version of same page using ASP.NET
How can you cache different version of same page using ASP.NET cache object ? Output cache functionality is achieved by using “OutputCache” attribute on ASP.NET page header. Below is the syntax &lt;%@ OutputCache Duration="20" Location="Server" VaryByParam="state" VaryByCustom="minorversion" Var... 2007-10-23, 4639👍, 0💬

How to add and remove an assembly from GAC?
.NET INTERVIEW QUESTIONS - How to add and remove an assembly from GAC? There are two ways to install .NET assembly in GAC:- * Using Microsoft Installer Package. You can get download of installer from http://www.microsoft.com. * Using Gacutil. Goto “Visual Studio Command Prompt” and type “gacutil –i... 2010-03-23, 4638👍, 0💬

How can we make a thread sleep for infinite period
How can we make a thread sleep for infinite period ? You can also place a thread into the sleep state for an indeterminate amount of time by calling Thread.Sleep (System.Threading.Timeout.Infi nite).To interrupt this sleep you can call the Thread.Interrupt method. 2007-10-22, 4636👍, 0💬

Can you describe IUKNOWN interface in short
Can you describe IUKNOWN interface in short ? Every COM object supports at least one interface, the IUnknown interface. All interfaces are classes derived from the base class IUnknown. Each interface supports methods access data and perform operations transparently to the programmer. For example, IU... 2007-10-22, 4635👍, 0💬

What are the various modes of storing ASP.NET session ?
.NET INTERVIEW QUESTIONS - What are the various modes of storing ASP.NET session ? * InProc:- In this mode Session state is stored in the memory space of the Aspnet_wp.exe process. This is the default setting. If the IIS reboots or web application restarts then session state is lost. * StateServer:-... 2009-06-02, 4634👍, 0💬

What are two different types of remote object creation mode in .NET
What are two different types of remote object creation mode in .NET ? There are two different ways in which object can be created using Remoting :- ã SAO (Server Activated Objects) also called as Well-Known call mode. ã CAO (Client Activated Objects) SAO has two modes gSingle Callh and gSing... 2007-10-23, 4631👍, 0💬

How do we generate Satellite assemblies
How do we generate Satellite assemblies? 2007-11-01, 4626👍, 0💬

Where do you specify session state mode in ASP.NET
Where do you specify session state mode in ASP.NET ? &lt;sessionState mode=”SQLServer” stateConnectionString=”tcpip=1 92.168.1.1:42424"sqlConnectionString=”data source=192.168.1.1; Integrated Security=SSPI” cookieless=”false” timeout=”20" /> Above is sample session state mode specified for SQ... 2007-10-23, 4624👍, 0💬

What are the different types of joins? What is the difference between them
What are the different types of joins? What is the difference between them ? INNER JOIN Inner join shows matches only when they exist in both tables.Example, in the below SQL there are two tables Customers and Orders and the inner join in made on Customers Customerid and Orders Customerid.So this SQ... 2007-10-25, 4623👍, 0💬

What is UML
What is UML? The Unified Modeling Language (UML) is a graphical language for visualizing, specifying, constructing, and documenting the artifacts of a software-intensive system.UML provides blue prints for business process, System function, programming language statements, database schemas and reusa... 2007-10-26, 4621👍, 0💬

Forms authentication
Forms authentication Forms authentication provides you with a way to handle authentication using your own custom logic with in an ASP.NET application. The following applies if you choose forms authentication. ? When a user requests a page for the application, ASP.NET checks for the presence of a spe... 2007-10-24, 4620👍, 0💬

What are benefits and Limitation of using Viewstate for state
What are benefits and Limitation of using Viewstate for state management? Following are the benefits of using Viewstate :- ã No server resources are required because state is in a structure in the page code. ã Simplicity. ã States are retained automatically. ã The values in view state are has... 2007-10-23, 4619👍, 0💬

What are benefits and Limitation of using Hidden fields
What are benefits and Limitation of using Hidden fields ? Following are the benefits of using Hidden fields :- ã They are simple to implement. ã As data is cached on client side they work with Web Farms. ã All browsers support hidden field. ã No server resources are required. Following are li... 2007-10-23, 4619👍, 0💬

Where is version information stored of an assembly
Where is version information stored of an assembly ? Version information is stored in assembly in manifest. 2007-10-22, 4619👍, 0💬

What are the situations you will use singleton architecture in
What are the situations you will use singleton architecture in remoting ? If all remoting clients have to share the same data singleton architecture will be used. 2007-10-23, 4615👍, 0💬

What are the ways in which client can create object on server in CAO model ?
.NET INTERVIEW QUESTIONS - What are the ways in which client can create object on server in CAO model ? There are two ways by which you can create Client objects on remoting server :- * Activator.CreateInstance(). * By Keyword “New”. 2009-08-18, 4611👍, 0💬

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.NET C C++ CSS DBA General HTML Java JavaScript JSP JUnit MySQL Networking Oracle Perl Perl PHP PL/SQL RSS Software QA SQL Server Struts Unix Windows XHTML XML