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Q. How do you define a block in Ruby?
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Q. What will be output for the following code?
Q. What is encapsulation in object-oriented programming (OOP)?
Q. What is the purpose of the loop keyword in Ruby?
Q. Which of the following is not a valid library function?
Q. What does the term "method chaining" refer to in Ruby?
Q. Which method is used to check if a Time object occurs after another Time object in Ruby?
Q. What is the purpose of the attr_reader method in Ruby classes?
Q. What is the significance of the initialize method in Ruby classes?
Q. In Ruby, which method is used to convert a string to uppercase?
Q. What does the ensure keyword do in Ruby exception handling?
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