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

Ruby Interview Questions

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What is Ruby programming language?

What are Ruby iterators?

In how many ways a block is written in Ruby?

What are freezing string in Ruby?

In how many ways items can be removed from array in Ruby?

What is concatenating string in Ruby?

Explain Ruby module?

How to create a new time instance in Ruby?

Explain module mixins in Ruby?

What are class libraries in Ruby?

How to access Ruby array elements? How many methods are used to access Ruby elements?

In how many ways you can compare Ruby string?

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

Explain Ruby hashes?

how many ways you can create a concatenating string?

Un-Answered Questions { Ruby }

What is ruby object?

Tell me what does ruby name refers to?

What is a symbol in ruby?

Tell me how would you freeze an object in ruby? Can you provide a simple example?

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

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

What are some advantages of using ruby?

Tell us how would you implement hash in ruby internally?

Can you please explain what is the difference between string and symbol?

Tell me how you can create a controller for subject?

What is the use of load and require in ruby?

What are ruby variables.

Explain how Symbol is different from variables?

Explain for loop in Ruby?

Explain ampersand parameter (&block) in Ruby?

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