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Home » Quiz » Angular Quiz

What are the implications of importing a module that provides a service into multiple feature modules?

Difficulty level
  • Compilation error
  • Multiple service instances
  • No implications
  • Shared singleton service instance
Importing a module with a service into multiple feature modules results in a shared singleton service instance, allowing data to be shared.
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Angular Quiz
Quiz
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How can a parent component communicate with a child component without using @Input or @Output?

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