How do you use nullable?
Is array a list?
What is difference between private and protected?
Can constructor be protected in c#?
How do you clear a list in c#?
Why data types are important in c#?
What is #region in c#?
What is generic in c#?
What is assembly c#?
What is the difference between serialization and deserialization in c#?
What is a multi line comment?
What is xml serialization and deserialization in c#?
Why singleton class is sealed?
How many root nodes are there in an xml document?
What are the types of comment in c# with examples?