Answer / Girijesh Singh

RubyGems is a package manager for the Ruby programming language. It allows you to easily install, manage and distribute Ruby libraries (gems) and their dependencies.

Explain ampersand parameter (&block) in Ruby?

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What are differences between ruby and python?

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Ruby support single inheritance/multiple inheritance or both?

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

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what the difference is between false and nil in Ruby?

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Tell me what is the role of sub-directory app/controllers and app/helpers?

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Explain some of the looping structures available in ruby?

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

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Explain while loop in ruby.

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what is the difference between put and putc statement?

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