What is RubyGems in Ruby programming language?
Explain about operators in Ruby?
Tell me can you call a private method outside a ruby class using its object?
Please explain each of the following operators and how and when they should be used: ==, ===, eql?, Equal?
Tell us in ruby, it explains about the defined operator?
Tell me how do you remove nil values in array using ruby?
Please explain what are some advantages of using ruby?
what is Interpolation in Ruby?
How can you removed from array in ruby?
what is the difference between Procs and Blocks?
Explain about environment variables present in ruby?
As you know ruby provides four types of variables. List them and provide a brief explanation for each?
Do you know when self.up and self.down method is used?
Can you call a private method outside a ruby class using its object?
What are blocks and procs?