Entity Framework Interview Question

1. What is ORM.Different types of ORM
2. What is Entity Framework.
3. What is Entity Data Model.Expalin Core Parts of EDM.
4. Expalin Storage Schema Model,Conceptual Model,Mapping. 
5. What is Data Annotaion.Different Types of Data Annotaion.
6. What is entity relationship and types of entity relationship
7. Difference between Seed and Sql Method
8. What is  Lazy ,Eager and Explicit Loading
9. Difference between Code First and DbFirst
10. What is T4 Template
11. What N+1 problem in Lazy Loading
12. What is Context Class
13. Difference between Dbcontext and Object Context Class
14. What is Connected and Disconnected Scenario.