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Q. What does the `include?` method do when used with strings in Ruby?
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Q. Which method is used to check if a file is hidden in Ruby?
Q. What does the += operator do in Ruby?
Q. What does the 'r+' file mode in Ruby signify?
Q. What is the output of the given code? print "Hey" puts "Everyone!" print "We are learning Ruby"
Q. What is the purpose of the extend keyword in Ruby?
Q. Which block only executes when no exception is raised?
Q. What is the purpose of the gemspec file in a Ruby gem?
Q. What is the purpose of the method_defined? method in Ruby's Module class?
Q. What is the purpose of a step definition in Cucumber testing?
Q. What does the "splat" operator (*) do when used in method definitions in Ruby?
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