How can you combine two modules M1 and M2 so a class H can include both and resolve method conflicts explicitly?

hard📝 Application Q9 of 15

Ruby - Modules and Mixins

How can you combine two modules M1 and M2 so a class H can include both and resolve method conflicts explicitly?

ACreate a new module that includes M1 and M2, then include it in H

BInclude M1 and M2 directly in H and rely on last included wins

CDefine methods in H that call super to resolve conflicts

DUse multiple inheritance with classes instead of modules

Step-by-Step Solution

Solution:

Step 1: Understand conflict resolution
Including multiple modules with same method names causes last included to override.
Step 2: Use explicit method in class
Defining method in class H that calls super can combine or choose which module method to use.
Final Answer:
Define methods in H that call super to resolve conflicts -> Option C
Quick Check:
Explicit conflict resolution via super = D [OK]

Quick Trick: Use class methods with super to resolve module conflicts [OK]

Common Mistakes:

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