If a service is provided in a lazy-loaded module's providers array, when will the service instance be created?
- When the application starts.
- When the lazy-loaded module is loaded.
- When the service is explicitly requested using a constructor.
- When the service is imported in the root module.
If a service is provided in a lazy-loaded module's providers array, the service instance will be created when the lazy-loaded module is loaded. Lazy-loaded modules are loaded on-demand, so their services are also instantiated when the module is accessed. This can help reduce unnecessary service instantiation and improve application performance.
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