What is the purpose of the attr_accessor method in Ruby classes?
A. To create getter and setter methods for instance variables
B. To define class methods
C. To define instance methods
D. To create new instances
Answer: Option A
A. To create getter and setter methods for instance variables
B. To define class methods
C. To define instance methods
D. To create new instances
Answer: Option A
Which keyword is used to create a new instance of a class in Ruby?
A. new
B. create
C. instantiate
D. instance
How do you define a constructor in Ruby?
A. def initialize
B. def constructor
C. def init
D. def constructor()
Which of the following is used to access instance variables in Ruby?
A. @variable
B. $variable
C. @@variable
D. variable
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