CGI .Net Interview Questions

OOPS

What is oops?

Difference between interface and abstract classes and in what circumstance do we use them?

what is runtime and dynalic  polymorphism?

C#.NET

Difference between vb.netand c#.net?

difference between gridview and a repeater

what are generics?

SQL Server

Difference between coalesce and ISNULL?

Difference between function and a stored procedure?

Diff between sql server 2000 and sql server 2005?

what are the New Datatypes in sql server 2005?

ASP.NET

what is cookie less sessions?

By default, ASP.NET will store the session state in the same process that processes the request, just as ASP does. If cookies are not available, a session can be tracked by adding a session identifier to the URL. 

Difference b/w repeater and gridview?

Example for a repeater control?

ADO.NET

What are the objects of ADO.NET?

Typed dataset and dataset?

explain disconnected architecture and how this works?

SSIS

What are the components you have used in SSIS?

how to do configuration in SSIS?

what is look up transformation in SSIS?

SOA

Difference between web services and WCF?

Staticvariable&Constant
VirtualKeyword
VirtualClass

Abstract&MultiInherits
DifferentBetweenAbstract&Interface

CandidateKey
CandidateCompositeKey
Exclusive Locks