计算机外文翻译-----计算机硬件与软件.doc
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计算机外文翻译-----计算机硬件与软件,computerhardware a computer is a fast and accurate symbol processing system. it can accept, store, process data and produce output results. a computer can autom...
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Computer Hardware
A computer is a fast and accurate symbol processing system. It can accept, store, process data and produce output results. A computer can automatically process data without human intervention. However, it must be given a set of instruction to guide it, step by step, through processes. The set of instructions is called a program, The program is stored physically inside the machine, making it a program. All computer systems of interest to us are similar. They contain hardware components for input, central processing unit and output. The system on the small-scale is called a microcomputer or minicomputer. Continuing up the size scale, the mainframe computer is one that may offer a faster processing speed and a greater storage capacity than a typical mini. Finally comes the supercomputer, designed to process complex scientific applications, which is the largest and fastest .Although the capacity of computers’ storage locations is varied, every computer stores numbers, letters, and other characters in a coded form. Every character in the storage is represented by a string of 0s and 1s, the only digits founded in the binary numbering system. BCD and ASCII are popular computer codes.
计算机硬件与软件
计算机的硬件
计算机是一种快速、精确的符号加工系统，它能接收、存储、处理数据并产生输出结果。计算机可以在不需要人工干预的情况下自动处理数据，然而必须给它一组指令去引导它，使之逐步地通过一个个处理过程，这组指令称之为程序。我们目前所使用的计算机，其硬件成分都是相似的，它们的硬件设备均包含输入设备，中央处理器和出设备。小规模的系统叫做微型计算机或小型计算机。随着规模的增加，形成了大型计算机，它比一般的小型计算机有更快的处理速度和更大的存储容量。最后是超型计算机，它用于处理更复杂的科学问题，这种计算机规模最大、速度最快。尽管计算机存储单元的存储能力不同，但是每一个计算机都以编码的形式存储数字、字母和其它的字符。每一个存储的字符都被表示成0或1组成的串，0和1是二进制编码系统中仅有的数字。BCD码和ASCII码都是流行的计算机代码。
A computer is a fast and accurate symbol processing system. It can accept, store, process data and produce output results. A computer can automatically process data without human intervention. However, it must be given a set of instruction to guide it, step by step, through processes. The set of instructions is called a program, The program is stored physically inside the machine, making it a program. All computer systems of interest to us are similar. They contain hardware components for input, central processing unit and output. The system on the small-scale is called a microcomputer or minicomputer. Continuing up the size scale, the mainframe computer is one that may offer a faster processing speed and a greater storage capacity than a typical mini. Finally comes the supercomputer, designed to process complex scientific applications, which is the largest and fastest .Although the capacity of computers’ storage locations is varied, every computer stores numbers, letters, and other characters in a coded form. Every character in the storage is represented by a string of 0s and 1s, the only digits founded in the binary numbering system. BCD and ASCII are popular computer codes.
计算机硬件与软件
计算机的硬件
计算机是一种快速、精确的符号加工系统，它能接收、存储、处理数据并产生输出结果。计算机可以在不需要人工干预的情况下自动处理数据，然而必须给它一组指令去引导它，使之逐步地通过一个个处理过程，这组指令称之为程序。我们目前所使用的计算机，其硬件成分都是相似的，它们的硬件设备均包含输入设备，中央处理器和出设备。小规模的系统叫做微型计算机或小型计算机。随着规模的增加，形成了大型计算机，它比一般的小型计算机有更快的处理速度和更大的存储容量。最后是超型计算机，它用于处理更复杂的科学问题，这种计算机规模最大、速度最快。尽管计算机存储单元的存储能力不同，但是每一个计算机都以编码的形式存储数字、字母和其它的字符。每一个存储的字符都被表示成0或1组成的串，0和1是二进制编码系统中仅有的数字。BCD码和ASCII码都是流行的计算机代码。
