C-Sharp (C#) Interview Questions and Answers (FAQs)


	Which collection class uses the unique key for the collection?

	What is inheritance?

	Where is the output of TextWriterTraceListener redirected?

	What does the parameter Initial Catalog define inside Connection String?

	Is it possible to use multiple inheritance in .Net?



	What is the advantage of using System.Text.StringBuilder over System.String?

	How to concatenate two ArrayLists?

	What happens in memory when you Box and Unbox a value-type?

	Can multiple catch blocks be executed?

	What is the "Threading"?