Explain the use of ensure statement in Ruby?

5

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

1

Explain about garbage collection feature of ruby?

5

What method might you use to remove duplicate values from an array?

5

Explain the role of thread pooling in relation to the thread lifecycle in ruby?

1

How will you rename and delete a file in Ruby?

5

In Ruby, it explains about the defined operator?

5

Explain me what is the difference between symbol and string?

1

Mention what is the difference between a gem and a plugin in ruby?

5

What are class libraries in Ruby?

3

Tell us the types of variables available in ruby class?

1

How ruby looks up a method to invoke?

1

Explain about the defined operator in ruby?

1

Why Ruby is known as a language of flexibility?

5

Please explain the role of thread pooling in relation to the thread lifecycle in ruby?

1