C# Interview Questions Home Interview Question & Answers C# 1. C# Access Specifiers (or) Access Modifiers in C# Read 2. C# Difference between struct and class? Read 3. C# Difference between ref and out parameters Read 4. C# Difference between Value Type and Reference Type Read 5. C# Difference between Implicit conversion and Explicit conversion Read 6. C# Difference between String and StringBuilder ? Read 7. C# var keyword Read 8. C# OOPS FAQ's Read 9. C# Absract Read 10. C# Difference between abstract class and interface? Read 11. C# What are the differences between Array and ArrayList? Read 12. C# What are the differences between ArrayList and List? Read 13. C# What is difference between HashTable and SortedList? Read .Net Framework 3 ADO.NET 7 ASP.Net 25 C# 13 CSS 1 MVC 1 SQL Server 21