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Q. What is the correct way to declare and initialize a variable in Ruby?
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Q. Which of the following datatypes are valid in Ruby?
Q. Which keyword is used to refer to the current instance of a class in Ruby?
Q. Which Ruby method is commonly used for converting a block to a Proc object?
Q. What is Bundler in the context of Ruby Gems?
Q. What does the \A anchor represent in a regular expression in Ruby?
Q. What is the purpose of the + quantifier in a regular expression in Ruby?
Q. What does the notataion \b stands for?
Q. What is the purpose of the BasicObject class in Ruby?
Q. Which Ruby module is commonly used to implement the Singleton design pattern?
Q. What error does the if condition gives if not terminated with end statement?
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