What are class libraries in Ruby?
How to use sql db or mysql db. Without defining it in the database.yml
Explain break statement in Ruby?
Explain module mixins in Ruby?
How to create a new time instance in Ruby?
Explain ruby ranges. What are the ways to define ranges?
Explain me what the difference is between false and nil in ruby?
Explain Ruby object?
How would you create getter and setter methods in ruby?
Tell me what is the role of sub-directory app/controllers and app/helpers?
List some features of ruby?
Is ruby a statically typed or a dynamically typed language?
Tell us what is class libraries in ruby?
What are the different uses of ruby modules?
Overview of ruby programming language?