Explain ruby data types.
Tell us what is class libraries in ruby?
Explain the use of retry statement in ruby?
Where does a scope change in a ruby program?
What is the difference between ruby 1.9 and ruby 2.0?
How to write multiline string in Ruby?
What is ruby class?
How to use ruby methods.
Is ruby a dying language?
What is mvc and why do we use it?
Explain about ruby names?
Please explain what are some advantages of using ruby?
What is ruby software and where and when it is usefull.
what is the difference between a single quote and double quote?
As you know ruby provides four types of variables. List them and provide a brief explanation for each?