most recently and frequently asked questions for .NET........

Basic .NET, ASP.NET, OOPS and SQL Server Interview questions and answers.

• What is IL code, CLR, CTS, GAC & GC?
• How can we do Assembly versioning?
• can you explain how ASP.NET application life cycle and page life cycle events fire?
• What is the problem with Functional Programming?
• Can you define OOP and the 4 principles of OOP?
• What are Classes and Objects?
• What is Inheritance?
• What is Polymorphism, overloading, overriding and virtual?
• Can you explain encapsulation and abstraction?
• What is an abstract class?
• Define Interface & What is the diff. between abstract & interface?
• What problem does Delegate Solve ?
• What is a Multicast delegate ?
• What are events and what's the difference between delegates and events?
• How can we make Asynchronous method calls using delegates ?
• What is a stack, Heap, Value types and Reference types ?
• What is boxing and unboxing ?
• Can you explain ASP.NET application and Page life cycle ?
• What is Authentication, Authorization, Principal & Identity objects?
• How can we do Inproc and outProc session management ?
• How can we windows , forms and passport authentication and authorization in ASP.NET ?
• In a parent child relationship which constructor fires first ?

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WCF, WPF, Silverlight, LINQ, Azure and EF 4.0 interview question and answers

• What is SOA, Services and Messages ?
• What is the difference between Service and Component?
• What are basic steps to create a WCF service ?
• What are endpoints, address, contracts and bindings?
• What are various ways of hosting WCF service?
• What is the difference of hosting a WCF service on IIS and Self hosting?
• What is the difference between BasicHttpBinding and WsHttpBinding?
• How can we do debugging and tracing in WCF?
• Can you explain transactions in WCF (theory)?
• How can we self host WCF service ?
• What are the different ways of implementing WCF Security?
• How can we implement SSL security on WCF(Transport Security)?
• How can we implement transport security plus message security in WCF ?
• How can we do WCF instancing ?
• How Can we do WCF Concurency and throttling?
• Can you explain the architecture of Silverlight ?
• What are the basic things needed to make a silverlight application ?
• How can we do transformations in SilverLight ?
• Can you explain animation fundamentals in SilverLight?
• What are the different layout methodologies in SilverLight?
• Can you explain one way , two way and one time bindings?
• How can we consume WCF service in SilverLight?
• How can we connect databases using SilverLight?
• What is LINQ and can you explain same with example?
• Can you explain a simple example of LINQ to SQL?
• How can we define relationships using LINQ to SQL?
• How can we optimize LINQ relationships queries using ‘DataLoadOptions’?
• Can we see a simple example of how we can do CRUD using LINQ to SQL?
• How can we call a stored procedure using LINQ?
• What is the need of WPF when we had GDI, GDI+ and DirectX?
• Can you explain how we can make a simple WPF application?
• Can you explain the three rendering modes i.e. Tier 0 , Tier 1 and Tier 2?
• Can you explain the Architecture of WPF?
• What is Azure?
• Can you explain Azure Costing?
• Can we see a simple Azure sample program?
• What are the different steps to create a simple Worker application?
• Can we understand Blobs in steps, Tables & Queues ?
• Can we see a simple example for Azure tables?
• What is Package and One click deploy(Deployment Part - 1) ?
• What is Web.config transformation (Deployment Part-2)?
• What is MEF and how can we implement the same?
• How is MEF different from DIIOC?
• Can you show us a simple implementation of MEF in Silverlight ?