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

Ruby Interview Questions

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Explain the difference between nil and false in ruby?

Explain about interpolation?

Explain about variables?

Explain about methods?

What is sysread method in Ruby?

How to check whether a directory exist or not in Ruby?

Explain Ruby if-else statement?

Explain break statement in Ruby?

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

What is RubyGems in Ruby programming language?

Explain case statement in Ruby?

what is the role of sub-directory app/controllers and app/helpers?

Explain raise statement in Ruby?

Explain for loop in Ruby?

Explain redo statement in Ruby?

Un-Answered Questions { Ruby }

Explain about methods?

What is sysread method in Ruby?

In how many ways items can be removed from array in Ruby?

What is the difference between calling super and calling super()?

Explain some of the looping structures available in ruby?

What is request.xhr?

What are blocks and procs?

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

How to check whether a directory exist or not in Ruby?

how many ways you can create a concatenating string?

What is ruby?

What is ruby class?

What are ruby variables.

Difference between nil and false in ruby?

Explain Ruby exceptions?

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