What is retry statement in ruby?
Explain about ruby code blocks?
Tell me what is the difference between ruby 1.9 and ruby 2.0?
Explain about environment variables present in ruby?
Explain ruby data types.
Tell me the role of modules and mixins in ruby?
Tell me how you define instance variable, global variable and class variable in ruby?
What is mvc and why do we use it?
What is the use of load and require in ruby?
what is the role of sub-directory app/controllers and app/helpers?
Explain raise statement in Ruby?
what is the Notation used for denoting class variables in Ruby?
Explain Ruby if-else statement?
Tell us how would you implement hash in ruby internally?
How do you handle exceptions in ruby code?