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 happens when a value is too big for fixnum?

Explain about the programming language ruby?

What is mvc and why do we use it?

Is ruby supports single inheritance/ multiple inheritance or both?

Explain the three levels of access control for ruby methods?

How an exception is handled in Ruby?

Explain some differences between ruby and python.

Explain the role of modules and mixins in ruby?

Please explain the role of thread pooling in relation to the thread lifecycle in ruby?

Tell me how symbol is different from variables?

How many iterators are there in ruby?

Explain retry statement in ruby.

What is the difference between “#==” and “#equal?”

Explain the types of variables available in ruby class?

Interpolation is a very important process in Ruby, comment.

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