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Q. What is the size of an integer data type in ruby?
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Q. What does the \b anchor represent in a regular expression in Ruby?
Q. What is the purpose of polymorphism in Ruby?
Q. What is the method used to check if an object is an instance of a particular class in Ruby?
Q. Which of the following is used to define a class method in Ruby?
Q. In Ruby, what is the default file extension for Ruby files?
Q. In Ruby, what does the private keyword do when used in a class?
Q. What is the main difference between instance_eval and class_eval in Ruby?
Q. Which method is used to convert a string to uppercase in Ruby?
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