Ruby - Modules and Mixins
Which of the following is the correct syntax to declare a module named
Utilities in Ruby?Which of the following is the correct syntax to declare a module named Utilities in Ruby?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall Ruby module syntax
Ruby modules are declared withmodule Nameand closed withend.Step 2: Identify correct syntax
module Utilities; end uses correct syntax:module Utilities; end. Other options use invalid Ruby syntax.Final Answer:
module Utilities; end -> Option CQuick Check:
Correct module syntax = module Name; end [OK]
Quick Trick: Use 'module Name; end' for simple module declaration [OK]
Common Mistakes:
- Adding parentheses after module name
- Using braces {} instead of end
- Using do...end block for module
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