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Q. What is the default value of a variable in Ruby if not initialized?
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Q. Why can not we use quotation marks ("or") with boolean?
Q. What is the purpose of the xmlschema method for formatting date and time strings in Ruby?
Q. Which Ruby convention is commonly used for naming methods that modify an object's state?
Q. Which method is used to check if a variable is nil in Ruby?
Q. Which Ruby method is commonly used for dynamically defining new methods on an object?
Q. What does the keys method return when called on a hash in Ruby?
Q. What is the purpose of the before hook in RSpec?
Q. What will we the output of the given code? I'am Learning RUBY Language.downcase
Q. equal? Operator is used for?
Q. What is the main advantage of using polymorphism in Ruby?
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