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Q. How do you pass arguments to a method in Ruby?
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Q. Which metacharacter is used to specify optional characters in a regular expression in Ruby?
Q. What does the command gem pristine gem_name do in Ruby?
Q. Which method is used to check if a variable is nil in Ruby?
Q. What is the keyword used to define a conditional statement in Ruby?
Q. What is the purpose of the --no-document flag when installing gems using Bundler?
Q. Which block only executes when no exception is raised?
Q. What is the purpose of the binding method in Ruby?
Q. What is the output of the given code? a=5 b=15 while a&&b puts a+b end
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