Ruby Interview Questions
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What is Ruby programming language?

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What are Ruby iterators?

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In how many ways a block is written in Ruby?

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What are freezing string in Ruby?

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In how many ways items can be removed from array in Ruby?

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What is concatenating string in Ruby?

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Explain Ruby module?

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How to create a new time instance in Ruby?

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Explain module mixins in Ruby?

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What are class libraries in Ruby?

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How to access Ruby array elements? How many methods are used to access Ruby elements?

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In how many ways you can compare Ruby string?

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In how many ways items can be added in an array in Ruby?

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Explain Ruby hashes?

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how many ways you can create a concatenating string?

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Un-Answered Questions { Ruby }

Explain about methods?

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Tell me what is the command to create a migration?

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What is the difference between extend and include?

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As you know ruby provides four types of variables. List them and provide a brief explanation for each?

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How do the following methods differ: @my_string.strip and @my_string.strip! ?

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Name some operators used in ruby.

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Explain how Symbol is different from variables?

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

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Explain about environment variables present in ruby?

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How to access Ruby array elements? How many methods are used to access Ruby elements?

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Tell me how can you declare a block in ruby?

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What are the operators available in ruby?

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Do you know about dig, float and max?

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Explain about portability?

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Explain ampersand parameter (&block) in Ruby?

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