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

3

what is class libraries in Ruby?

5

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

5

Explain about interpolation?

5

Tell me what is the difference between active support's “hashwithindifferent” and ruby's “hash” ?

1

How do you remove nil values in array using ruby?

1

What is RubyGems in Ruby programming language?

5

Name different methods for io console in ruby?

1

Explain about normal method class?

5

Please explain each of the following operators and how and when they should be used: ==, ===, eql?, Equal?

1

How to use ruby methods.

1

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

1

Explain the types of variables available in ruby class?

1

How to access Ruby strings elements in an application?

3

In how many ways items can be added in an array in Ruby?

3