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 garbage collection feature of ruby?

Explain ruby ranges. What are the ways to define ranges?

what is the difference between put and putc statement?

What are Ruby iterators?

Explain about the command line options?

Explain ruby class.

Explain the difference in scope for these two variables: @@name and @name?

How will you rename and delete a file in Ruby?

How many iterators are there in ruby?

what is the purpose of the rakefile available in the demo directory in ruby?

what is class libraries in Ruby?

how many ways you can create a concatenating string?

Explain about the defined operator in ruby?

What is yield statement in ruby.

What are some advantages of using ruby?

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