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Q. Array of arrays are called multidimensional arrays.
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Q. What is the output of the given code? a=[["a","b"]] b=[["e","a"]] print a + b
Q. Which testing framework is commonly used for behavior-driven development (BDD) in Ruby?
Q. What is the purpose of the --no-document flag when installing gems using Bundler?
Q. What does the self keyword refer to in Ruby classes?
Q. What is the output of the given code? m= 8 loop do m += 2 puts m break if m == 16 end
Q. What is the purpose of the retry keyword in Ruby?
Q. What is the recommended approach for handling exceptions in Ruby?
Q. In Ruby, what does the `case` statement allow you to compare against?
Q. Block comment conceals several lines from the interpreter with?
Q. What is the main principle behind object-oriented programming?
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