Answer / Ram Bhardwaj

In Rails, the command to create a new migration is `rails generate migration name_of_migration`. For example: `rails generate migration CreateUsersTable`.

Explain the concepts and capabilities of garbage collection feature of Ruby?

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Please explain what are some advantages of using ruby?

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What are blocks and procs?

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Explain ruby data types.

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What is concatenating string in ruby. In how many ways you can create a concatenating string.

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Tell me how can we define ruby regular expressions?

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what is the difference between Procs and Blocks?

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Name some operators used in ruby.

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

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

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How is visibility of methods changed in ruby?

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What is the use of global variable $ in Ruby?

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