Explain until loop in ruby.

1

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

1

Explain ruby class.

1

What are the data types in ruby?

5

In how many ways you can compare Ruby string?

3

What does mri most commonly stand for?

5

Is ruby a strongly typed or a weakly typed language?

5

How do you remove nil values in array using ruby?

1

What is yield in ruby?

5

Are ruby strings are mutable?

5

Tell me an array [1,2,34,5,6,7,8,9], product it using a method?

1

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

1

Tell us in ruby, it explains about the defined operator?

1

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

5

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

3