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

Ruby Interview Questions

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What happens when a value is too big for fixnum?

Are numeric objects mutable in ruby?

What is a symbol in ruby?

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

What are the loops in ruby?

Explain the garbage collection feature of ruby?

Difference between nil and false in ruby?

What function converts all html special symbols to html entities in ruby?

Explain ruby data types.

Explain next statement in ruby.

What are ruby variables.

Explain the use of retry statement in ruby?

What are some built-in ruby class exceptions.

What is concatenating string in ruby. In how many ways you can create a concatenating string.

Explain do while loop in ruby.

Un-Answered Questions { Ruby }

Explain about operators in Ruby?

Please explain what is mvc and why do we use it?

Explain Ruby hashes?

How will you rename and delete a file in Ruby?

Explain about variables?

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

Explain about Class variable and global variable?

What are some advantages of using ruby?

What is Ruby programming language?

What are differences between ruby and python?

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

What function converts all html special symbols to html entities in ruby?

Is ruby a dying language?

What is concatenating string in ruby. In how many ways you can create a concatenating string.

What is the use of global variable $ in Ruby?

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