In science fiction there is to be found the recurrent theme of the omniscient computer which ultimately takes over the ordering of human life and affairs. Is this possible? I believe is it not: but also believe that the arguments commonly advanced to refute this possibility are the wrong ones. First it is often said that computers "do not really think". This I submit is nonsense: if computers do not think, then nor do human beings. For how do I define the process of thinking? I present data—say, an examination paper—to a student, which he scans with a photoelectric organ we call an "eye", the computer scans its data with a photoelectric organ we call a "tape-reader". There is then a period when nothing obvious happens, through electroencephalogram—for the student. Lastly, information based on the data is transcribed by means of a mechanical organ called a "hand" by the student and a "teleprinter" by the computer. In other words, the actions of man and machine differ only in the appliances they use. Secondly, it is said that computers "only do what they are told", that they have to be programmed for every computation they undertake. But I do not believe that I was born with an innate ability to solve quadratic equations or to identify common members of the Britain flora: I, too, had to be programmed for these activities, but I happened to call my programmers by different names, such as "schoolteacher", "lecture" or "professor". Lastly, we are told that computers, unlike human beings, cannot interpret their own results. But interpretation is always of one set of information in the light of another set of information: it consists simply of finding the joint pattern in two sets of data. The mathematics of doing this is cumbersome but well known; the computer would be perfectly willing to do the job if asked.

单选题 What is the author"s attitude towards "the recurrent theme of the omniscient computer" which will ultimately take over the ordering of human life and affairs?

单选题 In the passage, the author ______.

单选题 According to the author, as far as "thinking" is concerned, computer is different from human beings in the fact that ______.

单选题 What does the last paragraph mean?

单选题 What is the author"s best intention in writing this passage?