What is the difference between “#==” and “#equal?”

5

Please explain what is mvc and why do we use it?

1

What is the difference between a statement and an expression in ruby?

5

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

1

Explain for loop in Ruby?

5

What is the difference between nil and false in ruby?

5

How will you comment in ruby.

1

Explain about garbage collection feature of ruby?

5

Explain about ruby names?

5

what is the difference extend and include?

5

What are the different environment variables present in the ruby?

5

What does mri most commonly stand for?

5

Explain how can we define ruby regular expressions?

5

What does ruby name refers to?

1

How to use sql db or mysql db. Without defining it in the database.yml

5