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Q. What does the File.rename() method in Ruby do?
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Q. What is the purpose of the * quantifier in a regular expression in Ruby?
Q. Which tool is commonly used for code formatting and linting in Ruby?
Q. Which method is used to convert a hash into an array of key-value pairs in Ruby?
Q. Constants in ruby begin with ?
Q. What is the output of the given code? i = 0 while i < 5 puts i i=(i+1)**2 end
Q. In Ruby, what does the extend keyword do?
Q. Which command is used to view information about a specific gem in Ruby?
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