| 计算机的历史 |
The first general-purpose electronic computer to operate successfully was the Electronic Numerical Integrator and Computer (ENIAC)．Its ...
第一台成功运行的通用电子计算机是ENIAC（电子数值积分计算机）。他的结构是宾夕法尼亚大学牧尔工程...[全文] |
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| 计算机的分类 |
A digital computer is a counting device that operates on discrete data. It operates by ..．
数字计算机是对离散数据进行操作的计算设备。它直接对表示数字、字母或其它专用符号的数进行计算。正如....[全文] |
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| 计算机的组成 |
Despite large variation in cost, size and capabilities，modern computers are remarkably similar in a number ways．Basically, a computer...
虽然计算机有着不同的大小以及各种各样的用途，现在的计算机（的组成）都基本相似。一台计算机由如...[全文] |
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| 计算机如何工作 |
Let's use the system pictured in Figure 1-3 to illustrate how a typical computer works．A computer is controlled by a stored program: thus, the ...
让我们利用示意图1-3的系统，来说明一台典型的计算机是如何工作的。计算机是由存储器程序来控制的；这样，使用机器的第一步，就是将程序从软盘复制到存储器中去。现...[全文] |
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| 计算机应用举例 |
Computers handle a variety of tasks in the broad area of science. Some categories of tasks in which computers can be helpful are in (1) performing ...
计算机处理广阔的科学领域中的各种任务。计算机对一些领域任务有所帮助，这些任务是：(1)执行数学运算...[全文] |
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| 关于微机的发展 |
Modern computers are electronic, and it was not until the 1940's that such machines could be built Research workers ...
现代计算机都是电子计算机，直到本世纪四十年代才得以问世，1946年美国的研究工...[全文] |
| 计算机的基础部件 |
The system unit is the core of your computer. It's inside the system unit that data is processed and ...
系统部件是你计算机的核心。数据正是在系统部件内被处理和存储的...[全文] |
| 数据和数系 |
In the computer world, the binary number systems the system used. All data is stored and manipulated inside the computer in binary．That is, within the computer...
在计算机世界中，所用的数系是二进制数系。所有的数据在计算机内部都...[全文] |
| 二进制数 |
In the binary number system, there are two dig-its：0 and I．The binary system is used for internal computer operations because only two signal levels are required...
在二进制数系中有两个数字0和1。二进制用于计算机内部操作，因为它仅需...[全文] |
| 计算机中的代码 |
Although the capacity of their storage locations can vary，every computer stores number, letters, and other characters in a coded form. Every character ...
尽管计算机存储单元的容量可变，但是每台计算机都是以代码形式存储数字、字母和其它字符的。存储器中的每个字符都...[全文] |
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