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详细说明： 词汇： device:装置 abstract: not concrete抽象的 run(program):execute; carry out 运行(程序) cable:电缆(eg: cable modern) instruction:指令(eg:Instructions Cache) terminal:终端 enhance:加强 process:处理，处理过程（eg:Central Processing Unit(CPU)） architecture:结构;构造（eg:Industry Standard Architecture(ISA)） notes(注释) hardware:the mechanical,electrical or structural components of a computer.硬件 software:program.Contrast with hardware.软件 input:the act of transferring date from an external dcvice into a computer’s main memory.输入 output：the act of transferring data or information from the computer’s main memory to an external device.输出 central processing unit(CPU):provesor.also called main processor. Processor:the component that processes or manipulates data.the processor contains a clock,an instruction control unit, anarithmtic and logic unit,and registers.处理器 Integrated circuits(IC):an electronic circuit hundreds of times smaller than a wired circuit,produced on a single chip of silicon in such a way that the components are completely integrated and cannot be grouped or redistributed in another way and still perform the same electronic function集成电路 Printed circuit board:a flat surface on which chips are linked by electronic paths embedded in the surface.examples include processor boards,memory boards,and interface boards.印刷电路 memory:the computer component in which instructions and data are stored 存储器 application program:a program written to perform an end user task.a payroll program or a computer game are application programs; an operating system is not.应用程序 programming language processor:（计算机程）序语言处理器 operating system：a collection of program modules that control the operation of the computer.a typical operating system allocates resources,schedules programs,controls access to input and output devices,and manages data.操作系统 resource:资源 utilities(=utility programs):often referred to as service programs and they usually concern therselves with fairly mundane tasks such as moving files from one device to another;tasks which are very important but not prculiar to any prrticular type of application.应用程序 （associated equipment相关设备 rather than而不是 in contrast相反 statistical 统计 enhance the usefulness and capabilities 加强可用性和性能 ） ...展开收缩
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