What is the difference between the String and StringBuilder class objects with respect to mutability?

Which of the following code samples will create a comma separated list from IList or IEnumerable?

What is the advantage of using IList over List?

What are Satellite assemblies in C# .NET?

Which of the following code samples will execute a command-line program in C# and return its STD OUT results?

Which of the following statements is true about IEnumerable?

False or True? Tuple is faster than KeyValuePair in every test, except in allocation performance.

How much memory is allocated for type of decimal

In C#, the method used to find the position of character in a string is?

What is the keyword used to get the size of the value types in bytes?

Which is a primary difference between abstract and virtual methods?