What are custom attributes in c#?
What is the difference between virtual method and abstract method?
Define using statement in c#?
What is garbage collection? How to force garbage collector to run?
There were a lot of questions asked, so I will list the topic (and add a what is "topic" and know pros/cons). Extreme programming, what is a transaction, various SDLC design approaches, what is a namespace, define a good test case, what is a stored proc, webservice? design patterns? linker? compiler? access modifiers? stack vs. queue? arrays vs. linked lists? sorting algorithms? recursion? OOP principles?
What is type safe code?
Is there hashmap in c#?
write code for inserting and updating recoards in sql server database using connected architecture & records shoulds displayed in grid view ( use c# )
What is the difference between c and c# programming?
Which are the loop types available in c#?
What is an extension method in c#?
What is use of singleton class in c#?
What is difference between a function and a method?
What do you mean by saying a "struct is a value type"?
C# called c sharp why?