What is extension method in c# and how to use them?
Can extension methods access private members?
What is indexer c#?
What is default access modifier for class in c#?
What is the default value of datetime in c#?
What is binary search tree in data structure?
What is meant by generics in c#?
What is addressof operator?
What is null propagation c#?
What is difference between dictionary and list in c#?
Why do we need encapsulation in c#?
What is the difference between new and override in c#?
What is scope c#?
What is a linked list c#?
Is stringbuilder thread safe c#?