What is the purpose of using constants in Ruby programming?
A. To store values that can be modified during the execution of the program
B. To declare variables that are accessible only within a specific scope
C. To store values that are sensitive and should not be accessed by other parts of the program
D. To define values that remain constant throughout the execution of the program
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
Join The Discussion