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Q. Which of the following is not a valid datatype?
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Q. Which operator is used for exponentiation in Ruby?
Q. What is the output of the given code? a="hungry" until !a puts "hungry" a=!a end
Q. For getting an input from the user which method is used?
Q. Among the following which operator has lowest Precedence?
Q. What is the purpose of the --development flag when installing gems using Bundler?
Q. Which method is used to define class variables in Ruby?
Q. What is the purpose of the method_missing method in Ruby's BasicObject class?
Q. What is the correct way to define an array in Ruby?
Q. We use semicolon or parentheses after every print or puts statement.
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