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Q. What does the \w character class represent in a regular expression in Ruby?
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Q. In Ruby, what is the keyword used to define a class?
Q. What does the term "immutability" refer to in Ruby?
Q. What will the following expression evaluate to?
Q. In Ruby, what does it mean to "freeze" an object?
Q. .......... used for Creates a range from start point to end point exclusive.
Q. How do you define a block in Ruby?
Q. What is the correct syntax for printing a message to the console?
Q. Which method is used to write content in the file ?
Q. What is the correct way to declare a variable in Ruby without assigning a value?
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