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Q. Which Ruby convention is commonly used for naming predicate methods that return a boolean value?
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Q. What is the method used to define instance methods in Ruby?
Q. What does the term "immutability" refer to in Ruby?
Q. In Ruby, which of the following is used to handle multiple conditions with one expression?
Q. What is the correct way to define a symbol in Ruby?
Q. What is the output of the expression: "hello" + "world" in Ruby?
Q. What is the data type of the value true in Ruby?
Q. What does the `split` method do when called on a string in Ruby?
Q. What will be the output of the given code? boolean_1 = 77 < 78 && 77 < 77 puts boolean_1
Q. The .length method is used to check number of characters.
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