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Ruby Interview Questions
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Please explain what are some advantages of using ruby?

 1

Tell me how you can create a controller for subject?

 1

Please explain the role of thread pooling in relation to the thread lifecycle in ruby?

 1

Tell me how you define instance variable, global variable and class variable in ruby?

 1

Can you list out the few features of ruby?

 1

Tell me how can we define ruby regular expressions?

 1

Tell me what is the difference between calling super and calling super()?

 1

Tell us what is class libraries in ruby?

 1

Tell me how do you remove nil values in array using ruby?

 1

Explain me what the difference is between false and nil in ruby?

 1

Tell me an array [1,2,34,5,6,7,8,9], product it using a method?

 1

How would you freeze an object in ruby?

 1

How would you implement hash in ruby internally?

 1

What are some advantages of using ruby?

 1

What is the difference between calling super and calling super()?

 1

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Un-Answered Questions { Ruby }

What are blocks and procs?

1

what is class libraries in Ruby?

5

Explain about the command line options?

5

what is the syntax for Ruby collect Iterator?

5

what is Interpolation in Ruby?

5




What is the use of interpolation in ruby?

5

What is the naming conventions for methods that return a boolean result?

5

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

5

what is the difference between String and Symbol?

5

difference between activesupport's “hashwithindifferentaccess” and ruby's “hash”?

5

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

5

Explain Ruby module?

3

Do you know what is the defined operator?

1

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

1

Please explain what are some advantages of using ruby?

1

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