Why Ruby is known as a language of flexibility?

5

Write the command to get installed Ruby version in your system?

5

What must you do first before you can invoke an unboundmethod object?

5

What are the different environment variables present in the ruby?

5

What are the loops in ruby?

5

What is the difference between ruby 1.9 and ruby 2.0?

1

Explain the use of global variable $ in Ruby?

5

How to access Ruby strings elements in an application?

3

What is request.xhr?

5

What are some advantages of using ruby?

1

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

1

What is ruby class?

5

What is the difference between static and dynamic scaffolding?

5

Tell us how would you implement hash in ruby internally?

1

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

1