[Solved] Which checklist item should be included to ensure modularity in an LLD review? — Ans: Verify if components have clear, single responsibilities | LLD

LLD - Advanced LLD Concepts

Which checklist item should be included to ensure modularity in an LLD review?

AEnsure the document has a table of contents

BCheck if the design uses consistent variable names

CCount the total number of classes

DVerify if components have clear, single responsibilities

Step-by-Step Solution

Solution:

Step 1: Understand modularity in design
Modularity means breaking the system into parts that each do one thing well.
Step 2: Match options to modularity
Verify if components have clear, single responsibilities directly relates to single responsibility, a key modularity principle. Others are unrelated.
Final Answer:
Verify if components have clear, single responsibilities -> Option D
Quick Check:
Modularity = single responsibility components [OK]

Quick Trick: Look for single responsibility to ensure modularity [OK]

Common Mistakes:

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Which checklist item should be included to ensure modularity in an LLD review?