[Solved] Why is it important to separate the Menu and Order classes in a restaurant system design? — Ans: To keep menu data independent from customer orders | LLD

LLD - Design — Food Delivery System

Why is it important to separate the Menu and Order classes in a restaurant system design?

ATo combine all data in one class for simplicity

BTo keep menu data independent from customer orders

CTo store orders inside the Menu class

DTo avoid using multiple classes

Step-by-Step Solution

Solution:

Step 1: Understand responsibilities
Menu holds static data about dishes; Order holds dynamic customer selections.
Step 2: Importance of separation
Separating keeps data organized, easier to maintain and extend.
Final Answer:
To keep menu data independent from customer orders -> Option B
Quick Check:
Separation of concerns improves design [OK]

Quick Trick: Separate static menu from dynamic orders for clarity [OK]

Common Mistakes:

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