What is the purpose of the `extend` keyword in Ruby classes?
A. Adds methods from a module as class methods
B. Adds methods from a module as instance methods
C. Adds methods from a superclass
D. Adds methods to the superclass
Answer: Option A
This Question Belongs to Ruby Programming >> Object Oriented Programming (OOP) Concepts In Ruby
Related Questions on Object Oriented Programming (OOP) Concepts in Ruby
A. A blueprint for objects
B. A variable holding multiple values
C. A single data structure
D. A method to define behavior
What does the initialize method do in a Ruby class?
A. Initializes class variables
B. Defines instance methods
C. Defines class methods
D. Initializes new objects
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