Explain class libraries in ruby.
What is the difference between ruby 1.9 and ruby 2.0?
How is object methods defined in ruby?
Explain about Float, Dig and Max?
what the difference is between false and nil in Ruby?
Explain the difference between a single quote and double quote?
What are differences between ruby and python?
Are ruby strings are mutable?
Explain when self.up and self.down method is used?
Explain about interpolation?
What is the difference between calling super and calling super()?
What things we can define in the model?
What is ruby?
How to access Ruby strings elements in an application?
Difference between render and redirect?