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

Ruby Interview Questions

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How an exception is handled in Ruby?

Explain the use of ensure statement in Ruby?

Who is the developer of Ruby?

How to read a file in Ruby?

How to open a file in Ruby?

Why Ruby is known as a language of flexibility?

Explain Ruby object?

what the difference is between false and nil in Ruby?

How will you rename and delete a file in Ruby?

Explain Ruby exceptions?

what is the difference between a single quote and double quote?

Explain how Symbol is different from variables?

what is class libraries in Ruby?

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

what is the syntax for Ruby collect Iterator?

Un-Answered Questions { Ruby }

How to access Ruby strings elements in an application?

What are the three levels of method access control for classes and what do they signify? What do they imply about the method?

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

Tell me what are blocks and procs?

what is a class library in Ruby?

Interpolation is a very important process in Ruby, comment.

Difference between render and redirect?

Explain case statement in Ruby?

How many types of associations relationships does a model has?

what is class libraries in Ruby?

Difference between nil and false in ruby?

Is ruby a statically typed or a dynamically typed language?

Tell me what is the role of sub-directory app/controllers and app/helpers?

Can method names be capitalized?

Explain how Symbol is different from variables?

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