______ doesn't have a visual user interface, but rather, runs in the background for an indefinite period of time.a.Intentsb.Broadcast Receiversc.Content Providerd.Service
Question
______ doesn't have a visual user interface, but rather, runs in the background for an indefinite period of time.a.Intentsb.Broadcast Receiversc.Content Providerd.Service
Solution
The correct answer is d. Service.
Services in Android are components that can run in the background for an indefinite period of time. They don't provide a user interface. Instead, services can be used for long-running operations in the background, such as checking for updates or fetching data from a server.
On the other hand, Intents, Broadcast Receivers, and Content Providers all interact with the user interface in some way.
- Intents are used to start activities and services, and can carry data between components.
- Broadcast Receivers are used to receive and react to broadcast messages from other applications or from the system.
- Content Providers are used to manage access to structured sets of data. They encapsulate the data and provide mechanisms for defining data security.
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