Explain the use of retry statement in ruby?
Explain ampersand parameter (&block) in Ruby?
what is a class library in Ruby?
How is an iterator handled in ruby?
Explain the difference between nil and false in ruby?
Explain until loop in ruby.
What is yield in ruby?
In Ruby, it explains about the defined operator?
Which ruby interpreter option enables debugging?
What function converts all html special symbols to html entities in ruby?
What is the use of global variable $ in Ruby?
What are the different environment variables present in the ruby?
In Ruby code, often it is observed that coder uses a short hand form of using an expression like array.map(&:method_name) instead of array.map { |element| element.method_name }. How this trick actually works?
what is class libraries in Ruby?
Tell me how can you declare a block in ruby?
