Difference between System.String and System.StringBuilder classes. - System.String is immutable. - System.StringBuilder was designed with the purpose of having a mutable string where a variety of operations can be performed.
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Test cases in unit testing - C#.NETC#.NET - What are three test cases you should go through in unit testing? - Positive test cases (correct data, correct output), negative test cases (broken or missing data, proper handling)...
25 C#.Net Interview Questions for FreshersC#.Net interview questions for freshers - What is an internal modifier?, What are namespaces, and how they are used?, Why are strings in C# immutable?, What is boxing?, How does C# differ from C++?...