(2013年上半年)Modem computers based on(71)are millions to billions oftimes more capablethan the early computers,which occupy a fract

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问题 (2013年上半年)Modem computers based on(71)are millions to billions oftimes more capablethan the early computers,which occupy a fraction of the space.Simple computers are smallenough to fit into mobile devices,and mobile computers can be powered by small batteries.Personal computers in their various forms are icons of the Information Age and are what mostpeople think ofas‘computers’.

选项 A、central processing trait
B、integrated circuits
C、hard disk
D、software integration

答案B

解析 基于(71)的现代计算机,其功能比早期的计算机增强了无数倍,而且体积更小。 简单的计算机体积小到足以适合移动设备,而移动式计算机可以通过小电池进行供 电。被大多数人所熟知的“计算机”,即各种形式的个人计算机,则成为信息时代 的标志。A中央处理器(CPU),B集成电路,C硬盘,D软件集成。
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