In ruby programming Destructive methods are used to change the object value permanently by itself using bang (!) operator. The exclamation
Category: Ruby Interview Questions set 2
Important Ruby interview questions. These are frequently asked questions in interviews
How to get ruby class of an object?
In Ruby programming method ‘class’ is used to get ruby class of an object. Method ‘class’ is used to tells
What is difference between true, nil and false keywords in ruby?
true, nil and false are the keywords in Ruby. In which nil is a special keyword reserved to indicate the absence of value