Explain raise statement in Ruby?
Ruby support single inheritance/multiple inheritance or both?
How do the following methods differ: @my_string.strip and @my_string.strip! ?
Explain ruby data types.
Explain about ruby names?
Explain about the defined operator?
What is the difference between nil and false in ruby?
What is the use of interpolation in ruby?
What are the operators available in ruby?
Please explain the three levels of access control for ruby methods?
Explain some differences between ruby and python.
Tell me how do you remove nil values in array using ruby?
Tell me how you define instance variable, global variable and class variable in ruby?
Please explain what are some advantages of using ruby?
How is object methods defined in ruby?