Smartphone是Microsoft针对智能手机推出的操作系统。
Smartphone是Microsoft针对智能手机推出的操作系统。
相关考题：
The Smartphone is getting more attention in the house than the child.A. 在这个家里，智能手机正在比这孩子得到更多的关注。B. 在这个家里，孩子更关注智能手机。C. 孩子在这个家里更关注智能手机。
You deploy a mobile messaging solution with Microsoft Exchange Server 2003 Service Pack 2. When the application is running， it must not be able to access protected registry keys. You need to ensure that the application meets the outlined requirement. What are two possible ways to achieve this goal？（）A、Use Microsoft Windows Mobile 5.0 Pocket PC Phone Edition operating system.B、Use Microsoft Windows Mobile 2003 for Pocket PC operating system.C、Use Microsoft Windows Mobile 5.0 for Smartphone operating system.D、Use Microsoft Windows Mobile 2003 for Smartphone operating system.
问答题目前智能手机采用哪些操作系统？举出三种以上主流的智能手机操作系统。说明这些操作系统的主要特点。