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计算机系统组成运算器:算术/逻辑运算单元ALU、累加器ACC、寄存器组、多路转换器、数据总线组成。控制器:计数器PC、时序产生器、微操作信号发生器,指令寄存器、指令译码器。CPU的功能:程序控制、操作控制、时间控制、数据处理(最根本的)。相联存储器是按内容访问的,用于高速缓冲存储器、在虚拟存储器中用 ...
急需希赛2008年下半年的软件设计师考试模拟试题.....谁有的啊?
从供选择的答案中,选出应填入下面叙述中{ }内的最确切的解答,把相应编号写在答卷的对应栏内。 The growth of switching has { A } a new generation of network management tools that help { B }cope with the challenges, { C }them to correlate device alarm in order to { D }pinpoint root causes, or to...
从供选择的答案中,选出应填入下面叙述中{ }内的最确切的解答,把相应编号写在答卷的对应栏内。 All of these applications will enhance the { A } of life and spur economic growth. Over half of the U.S. work force is now in jobs that are information { B } . The telecommunication and information secto ...
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