Answer / Mahendra Kumar Mahawer

As of now, Ruby is not considered a dying language. It still has a dedicated community, and many popular web applications are built using Ruby on Rails.

Does hash use “ #==” or “#eql?” To compare hash keys?

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Mention what is the difference between procs and blocks?

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Explain when self.up and self.down method is used?

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Explain ruby data types.

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

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Explain until loop in ruby.

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

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Define ruby methods.

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What is the difference between throw/catch and raise/rescue?

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Explain the use of global variable $ in Ruby?

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Tell me what does ruby name refers to?

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Explain about the defined operator?

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