HexaView Technologies interview question

Interviewer: Explain OOP. Me: Explained. Interviewer: What is Abstraction? Me: Explained with example. Interviewer: What is Polymorphism? Me: Explained with both types. Interviewer: Explain the virtual function, friend class, an abstract class? Me: Explained. Interviewer: What is Inheritance and explain multi-level inheritance? Me: Explained. Interviewer: What are data structures and why do we need them? Me: Explained. Interviewer: Different types of keys and differences between Primary key and Unique key. Me: Explained Interviewer: Explain the difference between stack and queue Me: Explained and with examples. Interviewer: Explain Normalization, 1NF, 2NF, 3NR. Me: Explained and with examples. Interviewer: Explain Partial dependency and Transitive dependency. Me: Explained. Interviewer: Explain prime attributes. Me: Explained.