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

Ruby Interview Questions

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what is the difference between Procs and Blocks?

what is the difference between put and putc statement?

what is the Notation used for denoting class variables in Ruby?

what is the difference between String and Symbol?

In Ruby, it explains about the defined operator?

In Ruby code, often it is observed that coder uses a short hand form of using an expression like array.map(&:method_name) instead of array.map { |element| element.method_name }. How this trick actually works?

what is the difference extend and include?

what is Interpolation in Ruby?

what is a class library in Ruby?

Ruby support single inheritance/multiple inheritance or both?

How is an iterator handled in ruby?

How is class methods defined in ruby?

What is the scope of a local variable in ruby?

What are the operators available in ruby?

What are the looping structures available in ruby?

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Un-Answered Questions { Ruby }

What are some advantages of using ruby?

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

Explain do while loop in ruby.

How can you removed from array in ruby?

Tell me what are blocks and procs?

What is RubyGems in Ruby programming language?

Explain Ruby hashes?

How is object methods defined in ruby?

What are the key features of ruby?

Name some operators used in ruby.

Explain about interpolation?

Tell us what is the difference between dynamic and static scaffolding?

Explain about the command line options?

Do you know about dig, float and max?

What is the scope of a local variable in ruby?

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