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Multiple ChoiceBeginner 45s

Anemic domain model symptom

Which is the clearest sign of an anemic domain model?
Options
  1. 1Entities are pure data holders while all logic lives in service classes
  2. 2Entities hold many behavior-rich methods while services only orchestrate them
  3. 3Value objects are immutable and are compared by their attributes not identity
  4. 4Aggregates enforce invariants and expose a consistent transactional boundary

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