Monday, 21 May 2012

Basic .NET, ASP.NET, OOPS & SQL Server Interview Questions

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

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