Ruby%20On%20Rails%20Interview%20Questions%20and%20Answers

Question: Explain how (almost) everything is an object in Ruby.

• This is a simple question based on complex concept. Here’s your chance to show off your theoretical knowledge and demonstrate that you can have an in depth conversation on class hierarchies, inheritance, methods, encapsulation, polymorphism, and more.

• Explaining this could take an hour or a few minutes – there’s no single correct answer here, save from being able to demonstrate your familiarity with OOP concepts.