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

Ruby Interview Questions

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What does ruby name refers to?

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

Explain the role of modules and mixins in ruby?

Explain the three levels of access control for ruby methods?

Is ruby a dying language?

Un-Answered Questions { Ruby }

what is the difference between put and putc statement?

Can you please explain what is the difference between string and symbol?

what is Interpolation in Ruby?

Explain module mixins in Ruby?

List some features of ruby?

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

Are numeric objects mutable in ruby?

Explain some of the looping structures available in ruby?

What is a struct in ruby?

What is the difference between throw/catch and raise/rescue?

What is retry statement in ruby?

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

Tell me how you define instance variable, global variable and class variable in ruby?

What does irb stand for?

How to open a file in Ruby?

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