Low Level System Design :: A Complete Guide

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Pre-Requisites -

  • OOPs Concepts ( in any OOPs supported language)
  • Concurrency and Thread Locks
  • SOLID Principles
  • Design Patterns
  • Class Diagram and Use Case Diagram

Interview template for LLD -

  • List down required features
  • Draw the Use Case Diagram
  • Draw Class Diagram with relations
  • Write a modular code with all classes mentioned in the class diagram

Examples of LLD Problems -