please explain

1. Data types: a. Briefly describe the two types of dynamic memory that C\# and all other languages in the C family of languages support. [ 15 points] b. Which of these types is used to implement function calls in general and recursion in particular? [15 points] c. Which of these types is intended to hold linked structures that involve pointers? [ 10 points] d. Which of these types is intended to hold large objects that are referenced by pointers? [ 10 points] 2. Briefly describe the new features of Visual Studio 2017 and C\# 7.0. [20 points] 3. Briefly describe the intended applications of .NET Core and .NET Native. [15 points] 4. List all the differences you can think of between a C\# class type and a C\# struct type. [15 points]