Ruby - Modules and Mixins
Which of these is the correct way to access a class
Car inside a module Vehicles?Which of these is the correct way to access a class Car inside a module Vehicles?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall Ruby module access syntax
Ruby uses double colons (::) to access constants, classes, or modules inside modules.Step 2: Match syntax to options
Only Vehicles::Car uses the correct Ruby namespacing syntax.Final Answer:
Vehicles::Car -> Option CQuick Check:
Module access = :: operator [OK]
Quick Trick: Use :: to access inside modules [OK]
Common Mistakes:
- Using dot instead of ::
- Using slash or dash
- Confusing with method calls
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