Monday, February 08, 2010

Digital Globals .Net Interview Questions

 Digital GlobalsTechnical FAQs ( .NET , Database , General )


.NET Interview Questions
 1.Difference between VB dll and assemblies in .NET
 2.What is machine.config and web.config
 3.Tell about WSDL
 4.About web methods and its various attributes
 5.What is manifest
 6.Types of caching
 7.What does connection string consists of
 8.Where do you store connection string
 9.What is the difference between session state and session variables
 10.How do you pass session values from one page to another
 11.What are WSDL ports
 12.What is dataset and tell about its features. What are equivalent methods of previous, next etc. Of ADO in ADO.NET
 13.What is abstract class
 14.What is difference between interface inheritance and class inheritance
 15.What are the collection classes
 16.Which namespace is used for encryption
 17.What are the various authentication mechanisms in ASP.NET
 18.What is the difference between authentication and autherization
 19.What are the types of threading models
 20.How do you send an XML document from client to server
 21.How do you create dlls in .NET
 22.What is inetermediate language in .NET
 23.What is CLR and how it generates native code
 24.Can we store PROGID informatoin in database and dynamically load the component
 25.Is VB.NET object oriented? What are the inheritances does VB.NET support.
 26.What is strong name and what is the need of it
 27.Any disadvantages in Dataset and in reflection
 28.Advantage of vb.net over vb
 29.What is runtime host
 30.How to send a DataReader as a parameter to a remote client
 31.How do you consume a webservice
 32.What happens when a reference to webservice is added
 33.How do you reference to a private & shared assembly
 34.What is the purpose of System.EnterpriseServices namespace
 35.About .Net remoting
 36.Difference between remoting and webservice
 37.Types of statemanagement techniques
 38.How to register a shared assembly
 39.About stateless and statefull webservice
 40.How to invoke .net components from com components,give the sequence
 41.How to check null values in dataset
 42.About how soap messages are sent and received in webservice
 43.Error handling and how this is done
 44.Features in .net framework 1.1
 45.Any problem found in vs.et
 46.Optimization technique description
 47.About disco and uddi
 48.What providers does ado.net uses internally
 49.Oops concepts
 50.Disadvantages of vb
 51.XML serialization
 52.What providers do you use to connect to oracle database?

Database
53. Types of joins

General
54. What are various life cycle model in S/W development




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