Que:::: How to enable and disable connection pooling?

Que:::: What is maximum pool size in ADO.NET Connection String?

Que:::: Explain in detail the fundamental of connection pooling?

Que:::: Can you explain the difference between an AD.NET Dataset and an ADO Recordset?

Que:::: What is difference between Dataset.clone and Dataset.copy?

Que:::: How can we perform transactions in .NET?

Que:::: How many ways are there to implement locking in ADO.NET?

Que:::: What is difference between “Optimistic” and “Pessimistic” locking?

Que:::: What is the use of Commandbuilder?

Que:::: How can we add relation’s between table in a DataSet?

Que:::: How can we load multiple tables in a DataSet?

Que:::: What is the differnce between “DataSet” and “DataReader”?

Que:::: What is basic use of “DataView”?

Que:::: How can we add/remove row’s in “DataTable” object of “DataSet”?

Que:::: How can we check that some changes have been made to dataset since it was loaded?

Que:::: How can we save all data from dataset?

Que:::
What are the various methods provided by the dataset object to generate XML?

Que:::: What are the steps involved to fill a dataset?

Que:::: Which is the best place to store connectionsstring in .NET projects?

Que:::: How can we fine tune the command object when we are expecting a single row or a single value?

Que:::: I want to force the datareader to return only schema of the datastore rather than data?

Que:::: How can we force the connection object to close after my datareader is closed?

Que:::: How do we use stored procedure in ADO.NET and how do we provide patameters to the sotred procedures?

Que:::: How do we connect to SQL SERVER, which namespace do we use?

Que:::: How can we connect to Microsoft Access, Foxpro, Oracle etc?

Que:::: What ate the various objects in Dataset?

Que:::: What is Dataset object?

Que:::: What are basic methods of Dataadapter?

Que:::: What is the use of dataadapter?

Que:::: What is the use of command objects and what are the methods provided by the command object?

Que:::: What is the use of connection object?

Que:::: What are the major differences between classic ADO and ADO.NET?

Que:::: What is differnce between dataset and datareader?

Que:::: What are the two fundamental objects in ADO.NET?

Que:::: What is the namespace in which .NET has the data functionality classes?

Que:::: What is the namespace in which .NET has the data functionality classes?

Que:::: What is the main difference between Gridlayout and FlowLayout?

Que:::: How do we configure “WebGarden”?

Que:::: What is the difference between “Web farms” and “Web garden”?

Que:::: What are the steps to create a windows service in VB.NET?

Que:::: How to use a checkbox in a datagrid?

Que:::: If cookies are not enabled at browser end does form Authentication work?

Que:::: How do I sign out in forms authentication?

Que:::: Can you explain Gorms authentication in detail?

Que:::: Explaing the difference between Server-side and Client-side code?

Que:::: What is the use of <%@ page aspcompat=true %> attribute?

Que:::: ASP used STA threading model, what is the threading model used for ASP.NET?

Que:::: What are different IIS isolation levels?

Que:::: How do I send email message from ASP.NET?

Que:::: How do you upload a file in ASP.NET?

Que:::: How can we kill a user session?

Que:::: What exactly happens when ASPX page is requested from Browser?

Que:::: How do we enable tracing?

Que:::: What is Tracing in ASP.NET?

Que:::: You find that one of your validation is very complicated and does not fit in any of the validators, what will you dog?

Que:::: How can I show the entire validation error message in a message box on the client side?

Que:::: How to disable client side script in validators?

Que:::: Which JavaScript file is referenced for validationg the validators at the client side?

Que:::: If client side validation is enabled in your Web page, does that mean server side code is not run?

Que:::: How can we check if all the validation controls are valid and proper?

Que:::: How can we force all the validation control to run?

Que:::: Do session use cookies?

Que:::: What order they are triggered?

Que:::: What are major events in GLOBAL.ASAX file?

Que:::: Difference between ASP and ASP.NET?

Que:::: How to decide on the design consideration to take a Datagrid, datalist or repeater?

Que:::: How can we format data inside DataGrid?

Que:::: What is the method to customize columns in DataGrid?

Que:::: From performance point of view how do they rate?

Que:::: What is difference between Datagrid, Datalist and repeater?

Que:::: How does authorization work in ASP.NET?

Que:::: What are the various ways of authentication techniques in ASP.NET?

Que:::: Can you explain in brief how the ASP.NET authentication process works?

Que:::: What is impersonation in AS.NET?

Que:::: What is the difference between Authentication and authorization?

Que:::: What is the differnece between Server.Transfer and response.Redirect?

Que:::: What is a SESSION and PPLICATION object?

Que:::: What is the difference between “Web.config” and “Machine.Config”?

Que:::: What is the use of “GLOBAL.ASAX” file?

Que:::: How can you enable automatic paging in DataGrid?

Que:::: Can you explain what is “AutoPostBack” feature in ASP.NET?

Que:::: How many types of validation controls are provided by ASP.NET?

Que:::: How can we create custom controls in ASP.NET?

Que:::: What is the use of @OutputCache directive in ASP.NET?

Que:::: Where is ViewState information stored?

Que:::: What is AppSetting Section in”Web.Config” file?

Que:::: What is the use of Smartnavigation property?

Que:::: What is the use of @Register directives?

Que:::: Administrator want to make a security check that no on has tampered with ViewState, how can he ensure this?

Que:::: How do we assign page specific attributes?

Que:::: What is event bubbling?

Que:::: How does ASP.NET maintain state in between subsequent request?

Que:::: How can we identify that the Page is PostBack?

Que:::: In which event are the controls fully loaded?

Que:::: What is the sequence in which ASP.NET events are processed?

Que:::: What is the difference between System.String and System.StringBuilder classes?

Que:::: In a program there are multiple catch blocks so can it happen that two catch blocks are executed?

Que:::: Can we have static indexer in C#?

Que:::: What is Indexer?

Que:::: If we write a goto or a return statement in try and catch block will the finally block execute?

Que::::
Can we have different access modifiers on get/set methods of a property?

Que:::: In what instances you will declare a constructor to be private?

Que:::: How do I force the Dispose method to be called automatically, as clients can forget to call Dispose method?

Que:::: What is the use of DISPOSE method?

Que:::: How can we suppress a finalize method?

Que:::: Why is it preferred to not use finalize for clean up?

Que:::: What is the significance of Finalize method in .NET?

Que:::: In below sample code if we create a object of class2 which constructor will fire first?
Public Class Class1
Sub New()
End Sub
End Class
Public Class Class2
Inherits Class1
Sub New()
End Sub
End Class

Que:::: What is Operator Overloading in .NET?

Que::: What is nested Classes?

Que:::: What is ENUM?

Que:::: What are queues and stacks?

Que:::: What’s a HashTable?

Que:::: Where are all .NET Collection classes located?

Que:::: What is the use of “Overrides” and “Overridable” keywords?

Que:::: What is Dispose method in .NET?

Que:::: What are shared (VB.NET)/Static (C#) variables?

Que:::: What do virtual keyword mean?

Que:::: What is the differnce between Class and Structure?

Que:::: What are similarities between Class and Structure?

Que:::: Why can’t we specify accessiblility modifier in Interface?

Que:::: What is the use of “MustInherit” keyword in VB.NET?

Que:::: Can you prevent a class form overriding?

Que:::: What are the differnet accessiblility levels defined in .NET?

Que:::: What are the differnet accessiblility levels defined in .NET?

Que:::: If we inherit a class do the private variables also get inherited?

Que:::: What is the difference between delegate and events?

Que:::: What is the difference between Shadowing and Overriding?

Que:::: What is shadowing?

Que:::: Can we have shared eveents?

Que:::: Can event’s have access modifiers?

Que:::: Do events have return type?

Que:::: What are events?

Que:::: What is a delegate?

Que:::: What is difference between abstract classes and interfaces?

Que:::: What is a Interface?

Que:::: What are abstract classes?

Que:::: How can we achieve inheritance in VB.NET?

Que:::: What are different properties provided by Object-oriented systems?

Que:::: What is the relation between Classes and Objects?

Que:::: What is an Object?

Que:::: What is a Class?

Que:::: What is Object Oriented Programming?

Que:::: Do webservice have state?

Que:::: What are the steps to create a webservice and consume it?

Que:::: Which attribute is used in order that the method can be used as WebService?

Que:::: What is file extension of Webservices?

Que:::: What are different phase/steps of acquiring a proxy object in Webservice?

Que:::: What is WSDL?

Que:::: What is DISCO?

Que:::: What is UDDI?

Que:::: What is a Web Service?

Que:::: What is ObjRef object in remoting?

Que:::: What is marshalling and what are different kinds of marshalling?

Que:::: What is Asynchronous One-Way Calls?

Que:::: How can we call methods in remoting Asynchronously?

Que:::: Can Non-Default constructors be used with Single Call SAO?

Que:::: How can you specify remoting parameters using Config files?

Que:::: Which config file has all the supported channels/protocol?

Que:::: What are LeaseTiem, SponsorshipTime, RenewonCallTime and LeaseManagerPollTime?

Que:::: Is it a good design practice to distribute the implementation to Remoting Client?

Que:::: In CAO model when we want client objects to be created by “NEW” keyword is there any precautions to be taken?

Que:::: Are CAO stateful in nature?

Que:::: What are the ways in which client can create object on server in CAO model?

Que:::: What is fundamental of published or precreated objects in Remoting?

Que:::: What are the situations you will use singleton architecture in remoting?

Que:::: Describe in detail Basic of SAO architecture of Remoting?

Que:::: What are two different types of remote object creation mode in .NET?

Que:::: Which class does the remote object has to inherit?

Que:::: What is .NET Remoting?

Que:::: What is an application domain?

Que:::: What is the difference between thread and process?

Que:::: How can you avoid deadlock in threading?

Que:::: What is ReaderWriter Locks?

Que:::: What is ManualResetEvent and AutoResetEvent?

Que:::: What are wait handles?

Que:::: What is a monitor object?

Que:::: What is use of Interlocked class?

Que:::: How can we know a state of a thread?

Que:::: Can we use events with threading?

Que:::: When working with shared data in threading how do you implement synchronization?

Que:::: What are Daemon threads and how can a thread be created as Daemon?

Que:::: What are the different ways to stop a long running thread?

Que:::: What is Suspend and Resume in Threading?

Que:::: How can we make a thread sleep for infinite period?

Que:::: What’s Thread.Sleep() in threading?

Que:::: How can you refeerence current thread of the method?

Que:::: What does Addressof opereator do in background?

Que:::: How can we change priority and what the levels of priority are provided by .NET?

Que:::: Can you explain in brief how can we implement threading?

Que:::: Which namespace has threading?

Que:::: Can we have multiple threads in one App domain?

Que:::: Did VB6 support multi-threading?

Que:::: What is Thread?

Que:::: What is Multi-threading?

Que:::: What is Multi-tasking?

Que:::: What is equivalent for regsvr32 exe in .NET?

Que:::: What are types of compatibility in VB6?

Que:::: How do you do object pooling in .NET?

Que:::: How many types of Transactions are there in COM+ .NET?

Que:::: How to implement DTC in .NET?

Que:::: How do we create DCOM object in VB6?

Que:::: Can you explain what is DCOM?

Que:::: Can you describe IUNKNOWN interface in short?

Que:::: What is Reference counting in COM?

Que:::: What is COM?

Que:::: When we use windows API in >NET is it managed or unmanaged code?

Que:::: How can we make Windows API calls in .NET?

Que:::: How can we use .NET components in COM?

Que:::: Once I have developed the COM wrapper do I have to still register the COM in registry?

Que:::: How can we use COM Components in .NET?

Que:::: What is satellite assembly?

Que:::: So let’s say I have an application that uses MyApp.dll assembly, version 1.0.0.0. There is a security bug in that assembly, and I publish the patch, issuing it under name MyApp.dll 1.1.0.0. How do I tell the client applications that are already installed to start using this new MyApp.dll?

Que:::: Can you have two files with the same file name in GAC?

Que:::: Where’s global assembly cache located on the system?

Que:::: Where are shared assemblies stored?

Que:::: How can you debug failed assembly binds?

Que:::: How can you tell the application to look for assemblies at the locations other than its own install?

Que:::: How can you create a strong name for a .NET assembly?

Que:::: What’s a strong name?

Que:::: Is versioning applicable to private assemblies?

Que:::: Where is version information stored of an assembly?

Que:::: What is Manifest?

Que:::: If you want to view a Assembly how do you go about it?

Que:::: What’s the difference between private and shared assembly?

Que:::: What are different types of Assembly?

Que:::: What is a Assembly?

Que:::: What is CodeDom?

Que:::: We have two version of the same assembly in GAC? I want my client to make choice of which assembly to choose?

Que:::: What is Native Image Generator (Ngen.exe)?

Que:::: What is difference between Convert.toString and .toString() method?

Que:::: How to prevent my .NET DLL to be decompiled?

Que:::: What is CODE Access security?

Que:::: What is difference between System exceptions and Application exceptions?

Que:::: What is difference between VB.NET and C#?

Que:::: What is concept of Boxing and Unboxing?

Que:::: What are Value types and Refrence types?

Que:::: What are Value types and Refrence types?

Que:::: What are different types of JIT?

Que:::: What is reflection?

Que:::: Can we force garbage collector to run?

Que:::: What is Garbage Collection?

Que:::: What is Delay signing?

Que:::: How to add and remove an assembly from GAC?

Que:::: What is the concept of strong names?

Que:::: What is GAC?

Que:::: What is difference between NameSpace and Assembly?

Que:::: What is NameSpace?

Que:::: What is Managed Code?

Que:::: What is CTS?

Que:::: What is CLS?

Que:::: What is CLR?

Que:::: What is IL?