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What is MVVM architecture?

Updated May 6, 2026

Short answer

MVVM separates UI, logic, and data.

Deep explanation

Model handles data, ViewModel handles logic, View handles UI.

Real-world example

Used in scalable iOS apps.

Common mistakes

  • Putting business logic in ViewController.

Follow-up questions

  • MVVM vs MVC?
  • What is data binding?

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