What does the term "memoization" refer to in Ruby?
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What is the purpose of the Enumerator class in Ruby?
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What does the term "immutability" refer to in Ruby?
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What is the purpose of the String#<< method in Ruby?
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What does the "bang" (!) operator do when appended to a method name in Ruby?
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What is the purpose of the catch and throw keywords in Ruby?
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Which method in Ruby is used to convert an object to a JSON string?
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What is a "predicate method" in Ruby?
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In Ruby, what is the purpose of the __send__ method?
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What does the autoload method in Ruby do?
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What is a "memoization" technique in Ruby?
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Which method is commonly used to dynamically define instance methods in Ruby?
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In Ruby, what is the purpose of the #method method?
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What is the purpose of the public_send method in Ruby?
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Which Ruby module is commonly used to implement the Singleton design pattern?
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What does the term "DSL" stand for in Ruby programming?
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What is the purpose of the attr_accessor method in Ruby?
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What is a "callback" in the context of Ruby on Rails?
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What does the "stabby lambda" (->) syntax in Ruby represent?
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In Ruby, what is the purpose of the module_function keyword?
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