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Ruby Interview Questions & FAQs

Top 20 Questions

 

Question :: What is Ruby?

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Question :: What is Rails?

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Question :: How would you create a new ruby rail application?

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Question :: How do you comment out a block of code?

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Question :: What's the difference in scope for these two variables: @name and @@name?

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Question :: What two delimiters are used for blocks?

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Question :: How do you capitalize all characters in a string?

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Question :: How do the following methods differ: @my_string.strip and @my_string.strip! ?

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Question :: What is the naming conventions for methods that return a boolean result?

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Question :: What is the difference between nil and false in ruby?

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Question :: How do you write to STDOUT in Ruby?

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Question :: How does HTML_AJAX compare with the XAJAX project at Sourceforge?

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Question :: What is the scope of a local variable in Ruby?

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Question :: What is the log that has to seen to check for an error in ruby rails?

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Question :: What function converts all HTML special symbols to HTML entities in ruby?

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Question :: What are the operators available in Ruby?

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Question :: What is the Install rail package?

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Question :: What is the use of load and require in ruby?

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Question :: Where does the start_tabnav gets informations for tabs rendering in ruby rail?

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Question :: What is the use of super in ruby rails?

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Latest 10 Questions

 

Question :: What is the notation used for denoting class variable?

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Question :: what function converts all HTML special symbols to HTML entities in ruby?

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Question :: What is the log that has to seen to check for an error in ruby rails?

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Question :: How is class methods defined in Ruby?

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Question :: What are the operators available in Ruby?

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Question :: What is the scope of a local variable in Ruby?

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Question :: How is an iterator handled in Ruby?

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Question :: What are the operating systems supported by Ruby?

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Question :: What are the object-oriented programming features ?

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Question :: What is the use of load and require in Ruby?

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