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

5

What is rvm?

5

How would you freeze an object in ruby? Can you provide a simple example?

1

How many types of associations relationships does a model has?

5

Difference between render and redirect?

5

In how many ways items can be removed from array in Ruby?

3

In Ruby, it explains about the defined operator?

5

what is the syntax for Ruby collect Iterator?

5

In how many ways you can compare Ruby string?

3

What is yield statement in ruby.

1

Explain until loop in ruby.

1

Explain Ruby exceptions?

5

What does irb stand for?

5

Ruby support single inheritance/multiple inheritance or both?

5

What are the operators available in ruby?

5