What is the purpose of using comments in Ruby code?
A. To store values that are sensitive and should not be accessed by other parts of the program
B. To declare variables that are accessible only within a specific scope
C. To hide sections of code from being executed
D. To provide additional information and explanations about the code
Answer: Option D
This Question Belongs to Ruby Programming >> Best Practices And Code Conventions In Ruby
Which naming convention is commonly used for method names in Ruby?
A. Kebab case (e.g., my-method)
B. Snake case (e.g., my_method)
C. Pascal case (e.g., MyMethod)
D. None of the above
What is the recommended way to comment out multiple lines of code in Ruby?
A. Using the syntax
B. Using the # syntax
C. Using the multiline comment syntax (=begin and =end)
D. Using the // syntax
Which Ruby version manager is commonly used for managing multiple Ruby installations?
A. rbenv
B. asdf
C. chruby
D. RVM (Ruby Version Manager)
What is the recommended indentation style for Ruby code?
A. Two spaces
B. Four spaces
C. Tabs
D. Mixed spaces and tabs
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