[Solved] What feature does Ruby's OpenStruct provide when working with objects? — Ans: It lets you create objects with arbitrary attributes without defining a class. | Ruby

Ruby - Metaprogramming Fundamentals

What feature does Ruby's OpenStruct provide when working with objects?

AIt restricts objects to only predefined attributes.

BIt enforces strict type checking on object attributes.

CIt automatically serializes objects to JSON format.

DIt lets you create objects with arbitrary attributes without defining a class.

Step-by-Step Solution

Solution:

Step 1: Understand OpenStruct
OpenStruct allows creation of objects with dynamic attributes without needing a class definition.
Step 2: Evaluate options
Only It lets you create objects with arbitrary attributes without defining a class. correctly describes this dynamic attribute feature.
Final Answer:
It lets you create objects with arbitrary attributes without defining a class. -> Option D
Quick Check:
OpenStruct enables flexible attribute assignment [OK]

Quick Trick: OpenStruct creates flexible objects with dynamic attributes [OK]

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