2. 外语
  3. The physical components of a computer, the processor, the memory, input device, and output device are its hardware. You can see

The physical components of a computer, the processor, the memory, input device, and output device are its hardware. You can see

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问题 The physical components of a computer, the processor, the memory, input device, and output device are its hardware. You can see them, touch them, and feel them. Programs and data are different, existing only as electronic pulses stored in memory. Software is a general term for programs.
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答案计算机的部件包括处理器、储存器、输入和输出设置。这些叫做硬件，看得见，摸得着，也能感觉得到。程序和数据则不同，它们只是以电子脉冲的形式储存于储存器中。而软件是各程序的统称。
解析 翻译该段落应注意并列关系。第一、二句介绍什么是硬件，第三、第四句介绍软件。
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