V
Q. What will be the output of the given code?
while a&&b puts a end
undefined local variable or method
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Q. What will be the output of the given code?
Q. Which Ruby convention is commonly used for naming constants?
Q. Which method is used to access the value associated with a specific key in a hash in Ruby?
Q. What is the method used to check if a variable is numeric in Ruby?
Q. What is the output of the given code? for num in 1...5 puts num end
Q. What is the syntax to close file in ruby?
Q. What is the method used to check if a variable is empty in Ruby?
Q. Reserved word can not be used as?
Q. Which command is used to install gems listed in a Gemfile.lock file?
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