LLD Approach & Modeling

Design Patterns & LLDTopic 8 of 102 questions

Q1How to approach a low-level design question (identify actors, extract entities, assign responsibilities, apply patterns)

Clarify requirements, find the actors, extract the noun entities, give each one responsibility, define relationships and interfaces, and add patterns only where they earn their place.

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Q2What are the steps to approach a Low-Level Design problem?

LLD turns a vague requirement into a precise, extensible class blueprint through six repeatable steps.

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