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Q. Among the following which operator has highest Precedence?
:: has highest Precedence in ruby.
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Q. What is encapsulation in object-oriented programming (OOP)?
Q. Which Ruby convention is commonly used for naming instance variables?
Q. What will be the output of the given ruby code?
Q. What does the `include?` method do when used with strings in Ruby?
Q. What is the correct way to define a symbol in Ruby?
Q. What does the 'gets' method do in Ruby?
Q. What does the advance method do for a Date object in Ruby?
Q. What is the keyword used to define a class in Ruby?
Q. Ruby can deal with both numbers and floating point values.
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