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 how can we define ruby regular expressions?

What are the three levels of method access control for classes and what do they signify? What do they imply about the method?

Describe class libraries in Ruby?

What does ruby name refers to?

Explain about the programming language ruby?

Explain Ruby hashes?

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

What is mvc? And how it works?

Are ruby strings are mutable?

Explain about Float, Dig and Max?

How do the following methods differ: @my_string.strip and @my_string.strip! ?

In how many ways you can compare Ruby string?

Where does a scope change in a ruby program?

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

how many ways you can create a concatenating string?

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