[Solved] How can hooks help build a plugin system in a Ruby framework? — Ans: By allowing plugins to register code to run at specific events | Ruby

Ruby - Advanced Metaprogramming

How can hooks help build a plugin system in a Ruby framework?

ABy automatically generating plugin classes

BBy allowing plugins to register code to run at specific events

CBy disabling all user code except plugins

DBy forcing plugins to rewrite core framework methods

Step-by-Step Solution

Solution:

Step 1: Understand plugin system needs
Plugins need a way to add behavior without changing core code.
Step 2: See how hooks enable this
Hooks let plugins register code to run at events, enabling extension safely.
Final Answer:
By allowing plugins to register code to run at specific events -> Option B
Quick Check:
Hooks enable plugin registration = D [OK]

Quick Trick: Hooks let plugins add code at key points [OK]

Common Mistakes:

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How can hooks help build a plugin system in a Ruby framework?