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Which namespace has threading ?
.NET INTERVIEW QUESTIONS - Which namespace has threading ? Systems.Threading has all the classes related to implement threading. Any .NET application who wants to implement threading has to import this namespace. 2009-11-10, 5257👍, 0💬

What is the relation between Classes and Objects
What is the relation between Classes and Objects ? They look very much same but are not same. Class is a definition, while object is a instance of the class created. Class is a blue print while objects are actual objects existing in real world. Example we have class CAR which has attributes and meth... 2007-10-23, 5255👍, 0💬

Explain Component diagrams
Explain Component diagrams ? Package: It logically make group of element of a UML model. Component: It’s the actual implementation or physical module of a UML system. Node: A physical system which represents a processing resource, example PC or a host machine. InterFace :It specifies the externally ... 2007-10-26, 5252👍, 0💬

How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures
How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures? ADO.NET provides the SqlCommand object which provides the functionality of executing stored procedures. Note :- Sample code is provided in folder “WindowsSqlClientCommand”. There are two stored proce... 2007-10-24, 5248👍, 0💬

How can we perform transactions in .NET
How can we perform transactions in .NET? The most common sequence of steps that would be performed while developing a transactional application is as follows: ? Open a database connection using the Open method of the connection object. ? Begin a transaction using the Begin Transaction method of the ... 2007-10-24, 5247👍, 0💬

What are the various roles in Six Sigma implementation
What are the various roles in Six Sigma implementation? Attaining Six Sigma is team effort and can not be attained individually. Driving Six Sigma itself in an organization is huge project as it involves lot of mentoring and change of attitude of the current workers. So when an organization wants to... 2007-10-30, 5244👍, 0💬

What are the element in State Chart diagrams
What are the element in State Chart diagrams ? State: Itfs a condition when following events occur: bject satisfies a condition. Or performs a action. Or waits for a event to happen. Composite State : It has one or more sub states. Initial State: It represents a state before any event occurs. Final... 2007-10-26, 5242👍, 0💬

What is marshalling and what are different kinds of marshalling ?
.NET INTERVIEW QUESTIONS - What is marshalling and what are different kinds of marshalling ? Marshaling is used when an object is converted so that it can be sent across the network or across application domains. Unmarshaling creates an object from the marshaled data. There are two ways to do marsha... 2009-09-15, 5240👍, 0💬

What is a monitor object
What is a monitor object? Monitor objects are used to ensure that a block of code runs without being interrupted by code running on other threads. In other words, code in other threads cannot run until code in the synchronized code block has finished. SyncLock and End SyncLock statements are provide... 2007-10-22, 5240👍, 0💬

What is SQL Cache Dependency in ASP.NET 2.0
What is SQL Cache Dependency in ASP.NET 2.0? SQL cache dependencies is a new feature in ASP.NET 2.0 which can automatically invalidate a cached data object (such as a Dataset) when the related data is modified in the database. So for instance if you have a dataset which is tied up to a database tabl... 2007-10-23, 5236👍, 0💬

What are queues and stacks
What are queues and stacks ? Queue is for first-in, first-out (FIFO) structures. Stack is for last-in, first-out (LIFO) structures. 2007-10-23, 5234👍, 0💬

What are major events in GLOBAL.ASAX file
What are major events in GLOBAL.ASAX file ? Application_PostRequestHandler Execute:Fired when the ASP.NET page framework has finished executing an event handler. Applcation_PreSendRequestHeade rs:Fired before the ASP.NET page framework sends HTTP headers to a requesting client (browser). Application... 2007-10-24, 5229👍, 0💬

What are the precautions you will take in order that SQLSERVER
What are the precautions you will take in order that SQLSERVER Mode work properly ? Following are the things to remember so that SQLSERVER Mode works properly :- ã SQLSERVER mode session data is stored in a different process so you must ensure that your objects are serializable. ã IIS metabase (\... 2007-10-23, 5229👍, 0💬

What is reflection
What is reflection? All .NET assemblies have metadata information stored about the types defined in modules. This metadata information can be accessed by mechanism called as “Reflection”.System. Reflection can be used to browse through the metadata information. Using reflection you can also dynamica... 2007-10-22, 5227👍, 0💬

How is resource files actually used in project
How is resource files actually used in project? 2007-11-01, 5218👍, 0💬

What is WCF part 2
What is WCF part 2 So he concluded to use MSMQ (Microsoft Message Queuing) service. He analyzed that the main problem was that the travel agent had to wait until his first ticket booking is not completed. So when the travel agent makes a booking it will come and fall in the queue and release the tra... 2007-11-03, 5215👍, 0💬

What are the different types of triggers in SQl SERVER 2000
What are the different types of triggers in SQl SERVER 2000 ? There are two types of triggers : INSTEAD OF triggers INSTEAD OF triggers fire in place of the triggering action. For example, if an INSTEAD OF UPDATE trigger exists on the Sales table and an UPDATE statement is executed against the Sales... 2007-10-25, 5215👍, 0💬

Why is the culture set to the current thread
Why is the culture set to the current thread? First let me explain this question. If you look at the code snippet of how to set the culture info. Thread.CurrentThread.CurrentCu lture= new CultureInfo(strCulture); It uses the current thread to set it. What does that mean? Let’s drill down a bit of ho... 2007-11-02, 5214👍, 0💬

What is a candidate key
What is a candidate key ? A table may have more than one combination of columns that could uniquely identify the rows in a table; each combination is a candidate key. During database design you can pick up one of the candidate keys to be the primary key. For example, in the supplier table supplierid... 2007-10-25, 5212👍, 0💬

Passport authentication
Passport authentication Passport authentication lets you to use Microsoft’s passport service to authenticate users of your application. If your users have signed up with passport, and you configure the authentication mode of the application to the passport authentication, all authentication duties a... 2007-10-24, 5210👍, 0💬

Which various modes of storing ASP.NET session
Which 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. ã StateServer:-In this mode Session state is seria... 2007-10-23, 5210👍, 0💬

What is the use of CommandBuilder
What is the use of CommandBuilder ? CommandBuilder builds “Parameter” objects automatically. Below is a simple code which uses commandbuilder to load its parameter objects. Dim pobjCommandBuilder As New OleDbCommandBuilder(pobjDataAd apter)pobjCommandBuilder.DeriveParam eters(pobjCommand)Be careful ... 2007-10-24, 5209👍, 0💬

What is equivalent for regsvr32 exe in .NET
What is equivalent for regsvr32 exe in .NET ? Regasm 2007-10-22, 5208👍, 0💬

What is WCF part 1
What is WCF? part 1 First let’s give a short answer to this: - “WCF (Indigo was the code name for WCF) is a unification of .NET framework communication technologies “. Ok let me tell you a story. Long Long time a ago there lived a hard working and a nice architecture. He used to work for a travel a... 2007-11-03, 5207👍, 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