What is the role of the datareader class in ado.net connections?
What is the difference between writeline and write in c#?
What is a Command Object in C#?
How do you achieve polymorphism in c#?
Why can’t struct be used instead of class for storing entity?
What is sealed class in c#?
What is a method signature c#?
What are object pooling and connection pooling and difference between them?
What is difference between value and reference types ?
Explain what is copy constructor?
What does firstordefault mean in c#?
Explain about Threading Types.
if a method is marked as protected internal who can access it?