Android系统通知服务是（）。 A: NOTIFICATION_SERVICE B: ALARM_SERVICE C: POWER_SERVICE D: SEARCH_SERVICE

Android系统定时服务是（）。 A: NOTIFICATION_SERVICE B: ALARM_SERVICE C: POWER_SERVICE D: SEARCH_SERVICE

6 在系统中定义并获取通知服务的代码使哪一个（）？ A: NotificationManager manager = (NotificationManager) getService(NOTIFICATION_SERVICE); B: NotificationManager manager = (NotificationManager) getService(NOTIFICATION_SERVICE_Manager); C: NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE_Manager); D: NotificationManager manager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

下列关于如何使用 Notification，不正确的是？

关于通知Notification的说法正确的是

请简单描述通知Notification的创建步骤

【单选题】Which service is not the service in housekeeping department? A. Laundry service B. turn-down service C. morning call service D. luggage service

Which of the following is mandatory service of Inmarsat-C system? A: SafetyNET service B: FleetNET service C: Short range service D: Long range service

For many people, the idea of the Internet seemed unbelievable at first. A: notion B: notification C: notary

New service development needs to consider both service content and service process.