What are the security issues if we send a query from the
application?
Can we have private constructor in our class file. When we are trying to create instance for the class will it create or throw error regarding that?
what is difference between is and as operators in c#?
What is difference between dll and exe in c#?
Explain what is copy constructor?
How do I do implement a trace and assert?
What is connection pooling in ado.net?
How can I use .NET components from COM programs?
What is difference between class and abstract class in c#?
Is enum a class c#?
Does c# support c type macros?
Why are strings immutable c#?
Explain how do you directly call a native function exported from a dll?