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Ruby Interview Questions

Ruby General Interview Questions
Ruby Core Interview Questions
Ruby Object Oriented Interview Qustions

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Ruby Interview Questions & FAQs


Welcome to Ruby Interview Quesitons and Answers section. The Ruby Interview Questions listed below have been collected through various forums, websites, blogs and other resources. We have included the references to the originators where we can but if you feel that you should be credited for a given problem please contact us.

If you have a product or service that you would like to be included in the FAQ section, please contact us at FAQs@megasolutions.net

1. Ruby General Interview Questions

    1.1 What is Ruby?
    1.2 What is Rails?
    1.3 How would you create a new ruby rail application?
    1.4 How do you comment out a block of code?
    1.5 What's the difference in scope for these two variables: @name and @@name?
    1.6 What two delimiters are used for blocks?
    1.7 How do you capitalize all characters in a string?
    1.8 How do the following methods differ: @my_string.strip and @my_string.strip! ?
    1.9 What is the naming conventions for methods that return a boolean result?
    1.10 What is the difference between nil and false in ruby?

2. Ruby Core Interview Questions
    2.1 How do you write to STDOUT in Ruby?
    2.2 How does HTML_AJAX compare with the XAJAX project at Sourceforge?
    2.3 What is the scope of a local variable in Ruby?
    2.4 What is the log that has to seen to check for an error in ruby rails?
    2.5 What function converts all HTML special symbols to HTML entities in ruby?
    2.6 What are the operators available in Ruby?
    2.7 What is the Install rail package?
    2.8 What is the use of load and require in ruby?
    2.9 Where does the start_tabnav gets informations for tabs rendering in ruby rail?
    2.10 What is the use of super in ruby rails?

3. Ruby Object Oriented Interview Questions
    3.1 What is the log that has to seen to check for an error in ruby rails?
    3.2 What are the looping structures available in Ruby?
    3.3 What is the difference between nil and false in ruby?
    3.4 What is the function used to build tabbed navigation in ruby rail?
    3.5 What is the scope of a local variable in Ruby?
    3.6 What is the use of global variable $ in Ruby?
    3.7What is the use of load and require in Ruby?
    3.8 What are the object-oriented programming features ?
    3.9 What are the operating systems supported by Ruby?
    3.10 How is an iterator handled in Ruby?
    3.11 What is the scope of a local variable in Ruby?
    3.12What are the operators available in Ruby?
    3.13 How is class methods defined in Ruby?
    3.14What is the log that has to seen to check for an error in ruby rails?
    3.15 What function converts all HTML special symbols to HTML entities in ruby?
    3.16 What is the notation used for denoting class variable?
   

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