BOON
发表于 2025-3-23 12:37:51
Why Do We Use Computers?,When the computer was first developed it served its users in two quite distinct ways. First, it could carry out simple and routine tasks very fast compared to manual methods. This included sorting census information in weeks rather than the years it normally took to do it manually.
招人嫉妒
发表于 2025-3-23 14:45:28
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PALMY
发表于 2025-3-23 19:27:32
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宣传
发表于 2025-3-24 01:50:15
Computers and Human Beings,Since computers were first developed, they have been used as servants of the human race. We all benefit from the application of computers, even if we are unaware of how they affect our everyday lives.
Incise
发表于 2025-3-24 06:23:48
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NOVA
发表于 2025-3-24 08:14:37
Choosing How to Meet Your Needs,It is important that the objectives are defined and agreed before the system designer proceeds to examine how he will achieve them.
滑稽
发表于 2025-3-24 11:47:20
Installation Procedures,Once the computer system has been selected the process of making the computer work is only beginning The installation process does not only mean the physical installation, but also the installation of the new system. There are several aspects to successful installation:
佛刊
发表于 2025-3-24 16:56:36
Introducing Change,This subject is perhaps the most critical in successful use of computer systems. Change from both internal and external sources is inevitable. It is not simply acceptance of this fact which is vital, it is also the way in which change is handled.
阴险
发表于 2025-3-24 19:50:09
Managing Computer Resources,It has been said that the computer was invented by the Devil to confuse man and confound God. Fortunately the computer is only a tool devised by man and is no more good or evil than most of man’s other tools, which, when the need arises, can become weapons.
能量守恒
发表于 2025-3-25 00:18:20
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