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Q. Which of the following is supported by Ruby?
Ruby supports all the features because it is a object oriented programming language.
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Q. What is the difference between && and & operators?
Q. What does the block_given? method do in Ruby?
Q. In Ruby, what does the `break` keyword do when used within nested loops?
Q. What is the purpose of the include keyword in Ruby classes?
Q. How do you find the number of days in the current month in Ruby?
Q. Which modifier is used to perform case-insensitive matching in Ruby regular expressions?
Q. What will be output for the following code?
Q. What is the purpose of the gem environment gemdir command in Ruby?
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