Android四大组件是()。
A: Activity、BroadcastReceiver、Service、ContentProvider
B: Activity、Intent、Service、ContentProvider
C: Activity、BroadcastReceiver、Service、ContentResolver
D: Activity、BroadcastReceiver、Service、ContentObserver
A: Activity、BroadcastReceiver、Service、ContentProvider
B: Activity、Intent、Service、ContentProvider
C: Activity、BroadcastReceiver、Service、ContentResolver
D: Activity、BroadcastReceiver、Service、ContentObserver
A
举一反三
- Android开发中的四大组件是()。 A: ContentProvider、Activity、Service和BroadcastReceiver B: ContentProvider、Activity、Intent和BroadcastReceiver C: ContentProvider、Activity、Intent和Service D: Activity、Intent、Service和BroadcastReceiver
- Android系统中的4大应用组件是()。 A: Activity B: Service、BroadcastReceiver C: Service D: ContentProvider E: Intent
- 通过Intent不能启动那些组件?( ) A: Service B: BroadcastReceiver C: ContentProvider D: Activity
- 【单选题】通过 Intent 不能启动那些组件? A. Activity B. Service C. BroadcastReceiver D. ContentProvider
- Android系统中包括哪4大基本组件? A: Activity B: BroadcastReceiver C: ContentProvider D: Service
内容
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Android四大组件 A: Activity活动 B: Service服务 C: ContentProvider内容提供者 D: BroadcastReceiver广播接收器 E: 服务器
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android系统的重要组件有() A: Activity B: Intent C: BroadcastReceiver D: Service
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Android四大组件不包括() A: Activity B: Service C: ContentProvider D: Intent
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在Android四大组件中,没有用户界面,可长时间运行于后台的组件是 A: Service B: Activity C: BroadcastReceiver D: ContentProvider
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2.Android的四大核心组件为() A: Activity B: Service C: Intent D: Content E: BroadcastReceiver