1SOLID Principles5 2DRY, KISS, YAGNI & Other Principles4 3Creational: Singleton, Factory, Builder, Prototype12 4Structural: Adapter, Decorator, Proxy, Facade6 5Behavioral: Strategy, Observer, Command, State, Template12 6Circuit Breaker & Saga1 7Patterns in Spring & JDK2 8LLD Approach & Modeling2 9LLD Problems: Parking Lot, Elevator, Chess, etc.12 10Design Patterns Overview1

10 topics57 Qs0%

Design Patterns Overview

Design Patterns & LLDTopic 10 of 101 question

Q1What are design patterns, and what are the three GoF categories

Design patterns are proven recipes for object collaboration, grouped into creational (how objects are born), structural (how objects are assembled), and behavioral (how objects talk).