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

Ruby Interview Questions

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Describe the environment variables present in Ruby?

Explain about ruby code blocks?

Explain about environment variables present in ruby?

What is the use of load and require in ruby?

Interpolation is a very important process in Ruby, comment.

Explain about the programming language ruby?

How does ruby deal with extremely large numbers?

Explain about portability?

Explain about garbage collection feature of ruby?

Explain about the command line options?

Explain about Float, Dig and Max?

Explain about ruby names?

Explain about normal method class?

Explain the use of global variable $ in Ruby?

Explain about Class variable and global variable?

Un-Answered Questions { Ruby }

What is the use of interpolation in ruby?

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

Tell us what is class libraries in ruby?

Explain the use of retry statement in ruby?

Explain the garbage collection feature of ruby?

What are the data types in ruby?

Are ruby strings are mutable?

Which ruby interpreter option enables debugging?

What is yield statement in ruby.

what is the difference between put and putc statement?

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

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

How is visibility of methods changed in ruby?

What is ruby methods?

What is retry statement in ruby?

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