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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 is RubyGems in Ruby programming language?

5

Mention what is the command to create a migration?

5

Explain ruby class.

1

Explain break statement in Ruby?

5

What are the key features of ruby?

5

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

1

What does irb stand for?

5

How to check whether a directory exist or not in Ruby?

5

What is the difference between ruby 1.9 and ruby 2.0?

1

What is the difference between #== and #eql??

5

In how many ways a block is written in Ruby?

3

what is the Notation used for denoting class variables in Ruby?

5

how many ways you can create a concatenating string?

3

Explain while loop in ruby.

1

Describe class libraries in Ruby?

5

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