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Ruby Interview Questions
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What happens when a value is too big for fixnum?

 5

Are numeric objects mutable in ruby?

 5

What is a symbol in ruby?

 5

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

 5

What are the loops in ruby?

 5

Explain the garbage collection feature of ruby?

 1

Difference between nil and false in ruby?

 1

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

 1

Explain ruby data types.

 1

Explain next statement in ruby.

 1

What are ruby variables.

 1

Explain the use of retry statement in ruby?

 1

What are some built-in ruby class exceptions.

 1

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

 1

Explain do while loop in ruby.

 1

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Un-Answered Questions { Ruby }

Describe the environment variables present in Ruby?

5

Difference between render and redirect?

5

Explain Ruby exceptions?

5

Explain about Class variable and global variable?

5

What does mri most commonly stand for?

5




Are numeric objects mutable in ruby?

5

Tell me how can we define ruby regular expressions?

1

Do you know how ruby looks up a method to invoke?

1

What is the difference between a class and a module?

5

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

1

Explain redo statement in Ruby?

5

Define ruby methods.

1

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

1

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

5

What is concatenating string in Ruby?

3

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