Question 1 of 25
Hints left: 3
Q1
What is the main purpose of using inheritance in Ruby?
Q2
What is the main purpose of a constructor in a Ruby class?
Q3
What does the attr_accessor method do in Ruby classes?
Q4
What does the term "inheritance" refer to in Ruby?
Q5
In Ruby, which keyword is used to refer to the current instance of a class?
Q6
What is encapsulation in Ruby?
Q7
What does polymorphism allow in Ruby?
Q8
What is the main advantage of using Object-Oriented Programming (OOP) principles?
Q9
What does the term "polymorphism" refer to in Object-Oriented Programming?
Q10
What is the main purpose of using abstraction in Object-Oriented Programming?
Q11
What is the purpose of the include keyword in Ruby classes?
Q12
What is the significance of using the super keyword in a Ruby class?
Q13
What does the term "abstraction" mean in Object-Oriented Programming?
Q14
Which keyword is used to define a private method in Ruby?
Q15
What is the purpose of polymorphism in Ruby?
Q16
What is the primary purpose of a constructor in a Ruby class?
Q17
What is the main advantage of using polymorphism in Ruby?
Q18
What is the main advantage of using encapsulation in Object-Oriented Programming?
Q19
In Ruby, what is the purpose of the super keyword?
Q20
What is the significance of the initialize method in Ruby classes?
Q21
What is the purpose of the extend keyword in Ruby?
Q22
What does the super keyword do in Ruby?
Q23
What is inheritance in Ruby?
Q24
What is the purpose of the extend keyword in Ruby?
Q25
Which of the following statements best describes the purpose of the attr_accessor method in Ruby classes?