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

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