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

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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