[Solved] What is the main benefit of using immutability in system design? — Ans: It prevents data from being changed after creation, improving safety. | LLD

LLD - Advanced LLD Concepts

What is the main benefit of using immutability in system design?

AIt allows faster data processing by skipping checks.

BIt makes data changeable by multiple users at the same time.

CIt prevents data from being changed after creation, improving safety.

DIt reduces the size of data stored in memory.

Step-by-Step Solution

Solution:

Step 1: Understand immutability meaning
Immutability means data cannot be changed once created.
Step 2: Identify safety benefit
This prevents accidental or concurrent changes, improving safety.
Final Answer:
It prevents data from being changed after creation, improving safety. -> Option C
Quick Check:
Immutability = Prevents changes [OK]

Quick Trick: Immutability means no changes allowed after creation [OK]

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