Which is a primary difference between abstract and virtual methods?

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

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

How much memory is allocated for type of decimal

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

Does C# support multiple inheritance?

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

What are Satellite assemblies in C# .NET?

What is the advantage of using IList over List?

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

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