Do you know about dig, float and max?
Tell me how symbol is different from variables?
How to create ruby object?
In how many ways items can be added in an array in Ruby?
Explain the use of retry statement in ruby?
Tell me what is the difference between calling super and calling super()?
In how many ways you can compare Ruby string?
Explain Ruby hashes?
In how many ways items can be removed from array in Ruby?
Tell me what is the difference between ruby 1.9 and ruby 2.0?
what is the purpose of the rakefile available in the demo directory in ruby?
what the difference is between false and nil in Ruby?
What is the naming conventions for methods that return a boolean result?
Overview of ruby programming language?
How will you comment in ruby.