Interpolation is a very important process in Ruby, comment.

5

Explain me what is the difference between symbol and string?

1

Explain me what the difference is between false and nil in ruby?

1

Tell us the types of variables available in ruby class?

1

Name different methods for io console in ruby?

1

Explain about Float, Dig and Max?

5

How is an iterator handled in ruby?

5

Tell me can you call a private method outside a ruby class using its object?

1

Explain how can we define ruby regular expressions?

5

what is the difference extend and include?

5

How does a symbol differ from a string?

5

Explain ampersand parameter (&block) in Ruby?

3

What is yield in ruby?

5

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

1

What does ruby name refers to?

1