[Solved] Why does Ruby allow method redefinition at runtime without error? — Ans: Because Ruby interprets code line by line, later definitions overwrite earlier... | Ruby

Ruby - Basics and Runtime

Why does Ruby allow method redefinition at runtime without error?

ABecause Ruby interprets code line by line, later definitions overwrite earlier ones

BBecause Ruby compiles all methods before running

CBecause method names are unique and cannot be changed

DBecause Ruby caches methods and prevents redefinition

Step-by-Step Solution

Solution:

Step 1: Recall Ruby's runtime interpretation
Ruby reads and runs code line by line during execution.
Step 2: Effect on method definitions
Later method definitions replace earlier ones without error.
Final Answer:
Because Ruby interprets code line by line, later definitions overwrite earlier ones -> Option A
Quick Check:
Runtime interpretation allows method overwrite [OK]

Quick Trick: Later method definitions replace earlier ones at runtime [OK]

Common Mistakes:

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Why does Ruby allow method redefinition at runtime without error?