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What is cross cutting in AOP
What is cross cutting in AOP ? When one or many concerns span across module it is called as cross cutting. Example in our audit trail example we will probably need to audit trail for customer as well as supplier. So Audit trail can span across other objects also that is termed as cross cutting. Belo... 2007-10-24, 5947👍, 0💬

What is the difference between System.String and System.StringBuilder classes
What is the difference between System.String and System.StringBuilder classes? System.String is immutable; System.StringBuilder can have mutable string where a variety of operations can be performed. 2007-10-23, 5943👍, 0💬

Is XML case sensitive
Is XML case sensitive? Yes, they are case sensitive. 2007-10-31, 5932👍, 0💬

How can you cache different version of same page using ASP.NET cache object ?
.NET INTERVIEW QUESTIONS - 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. The syntax is as follows:- &lt;%@ OutputCache Duration="20" Location="Server" VaryByParam="stat... 2009-05-19, 5927👍, 0💬

What is GAC ?
.NET INTERVIEW QUESTIONS - What is GAC ? (What are situations when you register .NET assembly in GAC ?) GAC (Global Assembly Cache) is used where shared .NET assembly reside. GAC is used in the following situations :- * If the application has to be shared among several application. * If the assembly... 2010-03-16, 5926👍, 0💬

What are the major differences between services and Web services
What are the major differences between services and Web services? 2007-11-04, 5923👍, 0💬

How do we connect to SQL SERVER, which namespace do we use
How do we connect to SQL SERVER, which namespace do we use ? Below is the code, after the code I have given the explanation for it. For this sample we will also need a SQL Table setup which I have imported using the DTS wizard. Private Sub LoadData() ‘ note :- with and end with makes your code more ... 2007-10-24, 5923👍, 0💬

How to implement DTC in .NET
How to implement DTC in .NET ? DTC is implemented using COM+. Following are the steps to implement COM + in .NET :- ã gEnterpriseServiceh namespace has all the classes by which we can implement DTC in .NET. You have to add reference gEnterpriseServiceh namespace. omits it all together, then w... 2007-10-22, 5923👍, 0💬

What is Operator Overloading in .NET
What is Operator Overloading in .NET? It provides a way to define and use operators such as +, -, and / for user-defined classes or structs. It allows us to define/redefine the way operators work with our classes and structs. This allows programmers to make their custom types look and feel like simp... 2007-10-23, 5922👍, 0💬

What is well formed XML
What is well formed XML? If a XML document is confirming to XML rules (all tags started are closed, there is a root element etc) then it’s a well formed XML. 2007-10-31, 5921👍, 0💬

What is fundamental of published or precreated objects in Remoting
What is fundamental of published or precreated objects in Remoting ? In scenarios of singleton or single call the objects are created dynamically. But in situations where you want to precreate object and publish it you will use published object scenarios. Dim obj as new objRemote obj.Initvalue = 100... 2007-10-23, 5921👍, 0💬

Explain Different elements of a collaboration diagram
Explain Different elements of a collaboration diagram ? Classifier Role :It classifies a role.br> Association Role : It shows the relation between two classifier roles.br> Multi-Object : It used to show operation related to entire set of objects rather than on a single object.br> Constraint : Condit... 2007-10-26, 5920👍, 0💬

Give a small brief explanation of all Elements in activity diagrams
Give a small brief explanation of all Elements in activity diagrams? Action State : It is a type of state that has an internal action and one outgoing event that would complete the internal action. State : It is a condition when following events occur: Object satisfies a condition. performs a action... 2007-10-26, 5919👍, 0💬

How can get access to cache object
How can get access to cache object ? The Cache object is defined in the System.Web.Caching namespace. You can get a reference to the Cache object by using the Cache property of the HttpContext class in the System.Web namespace or by using the Cache property of the Page object. 2007-10-23, 5919👍, 0💬

What are different ways you can pass data between tiers
What are different ways you can pass data between tiers? There are many ways you can pass data between tiers :- ? Dataset the most preferred one as they maintain data in XML format. ? Datareader ? Custom classes. ? XML 2007-10-24, 5915👍, 0💬

How Can We Know state of thread?
How Can We Know state of thread? "ThreadState" property can be used to get detail of a thread. Thread can have one or a combination of status.System.Threading. Threadstate enumeration has all the values to detect a state of thread. Some sample states are Isrunning, IsAlive, suspended etc. 2009-03-06, 5907👍, 0💬

What is DBCC
What is DBCC? DBCC (Database Consistency Checker Commands) is used to check logical and physical consistency of database structure.DBCC statements can fix and detect problems.They are grouped in to four categories Maintenance commands like DBCC DBREINDEX , DBCC DBREPAR etc , they are mainly used for... 2007-10-25, 5902👍, 0💬

What is a CLR?
What is a CLR? Full form of CLR is Common Language Runtime and it forms the heart of the .NET framework. All Languages have runtime and its the responsibility of the runtime to take care of the code execution of the program. For example VC++ has MSCRT40.DLL,VB6 has MSVBVM60.DLL, Java has Java Virtua... 2007-10-22, 5901👍, 0💬

What is Dispose method in .NET
What is Dispose method in .NET ? .NET provides “Finalize” method in which we can clean up our resources. But relying on this is not always good so the best is to implement “Idisposable” interface and implement the “Dispose” method where you can put your clean up routines. 2007-10-23, 5897👍, 0💬

Is XML meant to replace HTML
Is XML meant to replace HTML? No, they both go together one is for describing data while other is for displaying data. 2007-10-31, 5884👍, 0💬

What’s the use of SmartNavigation property
What’s the use of SmartNavigation property ? It’s a feature provided by ASP.NET to prevent flickering and redrawing when the page is posted back. Note:- This is only supported for IE browser. Project’s who have browser compatibility as requirements have to think some other ways of avoiding flickeri... 2007-10-24, 5882👍, 0💬

What is the difference WCF and Web services?
What is the difference WCF and Web services? Web services can only be invoked by HTTP. While Service or a WCF component can be invoked by any protocol and any transport type. Second web services are not flexible. But Services are flexible. If you make a new version of the service then you need to ju... 2007-11-04, 5877👍, 0💬

What is the difference between System exceptions and Application
What is the difference between System exceptions and Application exceptions? All exception derives from Exception Base class. Exceptions can be generated programmatically or can be generated by system. Application Exception serves as the base class for all applicationspecific exception classes. It d... 2007-10-22, 5876👍, 0💬

What is basic use of “DataView”
What is basic use of “DataView” ? “DataView” represents a complete table or can be small section of rows depending on some criteria. It is best used for sorting and finding data with in “datatable”. Dataview has the following method’s Find It takes a array of values and returns the index of the r... 2007-10-24, 5874👍, 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