Some help would be nice. Thanks a lot.

24 Chapter 1 Introduction to Visual Basic 2017 Programming Knowledge Check continued 15. Differentiate between a class and an object. Give three examples each of classes and objects 16. What is the primary use of ADO.NET? 17. What do you call the process of translating statements written by a developer? What is the result of this process? 18. What are five types of applications you can create in Visual Basic 2017? 19. Find three YouTube videos that give an excellent overview of different HoloLens examples. Copy and the paste the URL of each of these videos and write a sentence after each URL explaining the video. 20. Research the cost of a HoloLens device and list the specifications