If we have two versions of the same assembly in GAC how to we make a choice?
How performance is affected due to boxing and unboxing?
Can you explain connection, command, datareader and dataset in ADO.
What are different kind of validator controls in ASP.
Garbage collector cleans managed code, how do we clean unmanaged code?
What is the difference betweenmanaged and unmanaged code? What are generations in Garbage collector (Gen 0, 1 and 2)?
Can we have different access modifiers on get/set methods of a property?
In what instances you will declare a constructor to be private? If we inherit a class do the private variables also get inherited? What is the difference between Shadowing and Overriding? If we want to update interface with new methods, what is the best practice? An abstract with only abstract method, how is it different from interfaces? What is the difference between Class and structure’s?