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Q. What is the role of ! at the end of the capitalize method?
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Q. Which of the following is a valid way to declare a variable in Ruby?
Q. What is the main principle behind object-oriented programming?
Q. What is the output of the given code? boolean_1 = 77<78 puts(boolean_1)
Q. Ruby is an object oriented general purpose programming language.
Q. What is the correct way to concatenate two strings in Ruby?
Q. What does the term "inheritance" refer to in Ruby?
Q. In Ruby, what does the `break` keyword do when used within nested loops?
Q. Which keyword is used to call a method on an object in Ruby?
Q. What is the purpose of the --ignore-dependencies flag when installing gems using Bundler?
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