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

Ruby Interview Questions

Questions Answers Views Company eMail

Mention what is the difference between a gem and a plugin in ruby?

Explain how can we define ruby regular expressions?

How would you create getter and setter methods in ruby?

mention what is the difference between a single quote and double quote?

How does a symbol differ from a string?

What is the use of interpolation in ruby?

Explain some of the looping structures available in ruby?

What is the difference between a class and a module?

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

What are the different environment variables present in the ruby?

Mention what is the difference between procs and blocks?

Mention what is the command to create a migration?

What is retry statement in ruby?

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

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

Un-Answered Questions { Ruby }

How many iterators are there in ruby?

How would you freeze an object in ruby?

Tell us in ruby, it explains about the defined operator?

How does a symbol differ from a string?

How would you create getter and setter methods in ruby?

Explain the use of ensure statement in Ruby?

What is the difference between a statement and an expression in ruby?

Explain ruby data types.

Explain the types of variables available in ruby class?

Explain while loop in ruby.

Does hash use “ #==” or “#eql?” To compare hash keys?

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

Describe class libraries in Ruby?

how many ways you can create a concatenating string?

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

For More Un-Answered { Ruby } Questions Click Here