Answer / Himanshu Kataria

"RVM (Ruby Version Manager) is a command-line tool which allows easy installation and management of multiple, isolated Ruby environments from interpreters to diamonds, gems and documentation."

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

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Explain ruby class.

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Explain the difference between nil and false in ruby?

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Where does a scope change in a ruby program?

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Explain break statement in Ruby?

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Can you please explain what is the difference between string and symbol?

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Do you know about dig, float and max?

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How do you remove nil values in array using ruby?

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Name some operators used in ruby.

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List some features of ruby?

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What are the operators available in ruby?

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

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