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

Ruby Interview Questions

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How to write multiline string in Ruby?

What are Ruby arrays and how they can be created?

Explain ampersand parameter (&block) in Ruby?

What is the use of global variable $ in Ruby?

How to access Ruby strings elements in an application?

What is ruby software and where and when it is usefull.

what is the purpose of the rakefile available in the demo directory in ruby?

Is ruby supports single inheritance/ multiple inheritance or both?

difference between activesupport's “hashwithindifferentaccess” and ruby's “hash”?

What is rvm?

Describe class libraries in Ruby?

Explain about the defined operator?

Explain about operators in Ruby?

Explain about class libraries in ruby?

Explain the concepts and capabilities of garbage collection feature of Ruby?

Un-Answered Questions { Ruby }

What are freezing string in Ruby?

Interpolation is a very important process in Ruby, comment.

What is the use of load and require in ruby?

Are numeric objects mutable in ruby?

Explain about the programming language ruby?

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 yield statement in ruby.

Do you know about dig, float and max?

Tell me what is the command to create a migration?

In Ruby, it explains about the defined operator?

Is ruby a strongly typed or a weakly typed language?

What is the difference between “#==” and “#equal?”

Is ruby a dying language?

How does ruby deal with extremely large numbers?

How is object methods defined in ruby?

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