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 }

List some features of ruby?

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

Name different methods for io console in ruby?

What is yield statement in ruby.

Explain break statement in Ruby?

What is the naming conventions for methods that return a boolean result?

Interpolation is a very important process in Ruby, comment.

Difference between nil and false in ruby?

What method might you use to remove duplicate values from an array?

How will you comment in ruby.

Write the command to get installed Ruby version in your system?

How do you remove nil values in array using ruby?

What is concatenating string in Ruby?

In how many ways a block is written in Ruby?

Mention what is the command to create a migration?

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