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 }

Explain next statement in ruby.

Explain for loop in Ruby?

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

Describe the environment variables present in Ruby?

What does ruby name refers to?

What is the difference between a statement and an expression in ruby?

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

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

Explain when self.up and self.down method is used?

Explain about ruby code blocks?

How is visibility of methods changed in ruby?

In Ruby, it explains about the defined operator?

Do you know how ruby looks up a method to invoke?

Explain Ruby object?

How will you rename and delete a file in Ruby?

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