Ruby Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Ruby Interview Questions

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

What things we can define in the model?

How is object methods defined in ruby?

What is the difference between static and dynamic scaffolding?

What are the object-oriented programming features supported by ruby?

Difference between render and redirect?

What is request.xhr?

How to use sql db or mysql db. Without defining it in the database.yml

How many types of associations relationships does a model has?

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

What is the difference between nil and false in ruby?

How is visibility of methods changed in ruby?

What is mvc? And how it works?

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

Overview of ruby programming language?

Un-Answered Questions { Ruby }

What is the difference between static and dynamic scaffolding?

In how many ways items can be added in an array in Ruby?

How ruby looks up a method to invoke?

what is the difference between put and putc statement?

what the difference is between false and nil in Ruby?

What is sysread method in Ruby?

Explain how Symbol is different from variables?

Explain how can we define ruby regular expressions?

Explain ruby ranges. What are the ways to define ranges?

How does a symbol differ from a string?

How will you comment in ruby.

Explain about portability?

How can you removed from array in ruby?

What are the looping structures available in ruby?

what is the difference between a gem and a plugin in Ruby?

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