PDA，即Personal Digital Assistant，其功能包括（）。

[填空题] ADSL技术，即Asymmetric Digital Subscriber Line，中文名称为（），ADSL为充分利用频谱，ADSL一般采用（）调制技术。，提供宽带接入，上行速率可达到1Mbit/s，下行速率可达到（）bit/s。

[单选题]MSSQLServer2000 Personal不支持的功能为（）A . 事务复制B . 快照复制C . 合并复制D . 差异备份

[问答题] PDA业务退订方式包括那些方式？

[单选题]现在许多人常用PDA(俗称掌上电脑)进行信息的管理，下列哪个功能不是PDA所具有的？（）A .网络下载B .定时提醒C .打印文档D .MP3播放

[单选题]PDA(个人数字助理)的功能日益丰富，已经成为人们的好助手。小明同学想用PDA来安排自己的学习计划，可以使用其中的功能是（）A .电子邮件B .事务管理C .科学计算D .英语词典

[多选题] PDA强大的吸引力在于其提供了丰富的应用软件，下列哪些应用可在PDA上实现？（）A .文字编辑处理B .电子小说浏览C .MP3音乐播放D .电子游戏

[试题](a) An assistant of yours has been criticised over a piece of assessed work that he produced for his study course for giving the definition of a non-current asset as ‘a physical asset of substantial cost, owned by the company, which will last longer t

[主观题]Themanagerneedsanassistantthathecan________totakecareofproblemsinhisabsence.A．)countonB)countinC．)countupD)countout

[试题] Personal firewall is a technology that helps __(66)__ intruders from accessing data on your PC via the Internet or another network, by keeping __(67)__ data from entering or exiting your system.H．ackers do not just target national security organizati

[单选题]A． ______ computer is a personal computer whose hardware is capable of using any or all of the following media in a program, text, graphics, video and animation.A．databaseB．multimediaC．networkD．mainframes