Computer Science Homework Help

I’m studying for my Computer Science class and need an explanation.

Discussion Question  Research and list at least three (3) C# tutorial or reference sites that you believe might be of use to you in learning how to program in C#. Briefly explain what you find that is useful and/or not useful about the site for a beginning programmer. 

OR

Detail the evolution of object orientation in programming from the early conceptualizations up to current O-O concepts, structures, and capabilities. Specifically, cover the reasons for the adoption of the concepts and the improvements in computer software O-O has brought about. List a minimum of three references.