| 术语 | data |
| 释义 | data 数据;［资料］ 1. A representation of facts, concepts, or instructions in a formalized manner suitable for communication,interpretation, or processing by human or automatic means. 事实、概念或指令按某一规格化方式的一种表示,适于人或自动装置进行通信、解释或 处理。 2. Any representations such as characters or analog quantities to which meaning is, or might be, assigned. 任何有意义或可以赋予含义的表达形式,诸 如字符或模拟量。 3. Inputs to a computer program or routine that are manipulated by arithmetic／ logic operations and determine the results of processing. By this common definition, programs and programming instructions are exclude;“data”identifies the items on which the programs and instructions work. However, in the usual sense of the word,“data” includes programs and programming instructions. 输入给计算机程序或例行程序的内容,它们经过算术或逻辑运算的处理,求得所处理后的 结果。根据这一通用定义,程序和编程指令不属于“数据”的范围,“数据”指的是程序和 指令进行处理的那些项目(内容)。然而从通常的含义来讲,“数据”也包括程序和编程指 令。 参阅code。 4. Implying source data or raw data as contrasted with information which is then defined to mean the knowledge obtained by the processing of data. 和“信息”一词相比较而言,“数据”指的是源数据或原始数据;而“信息”则定义为通 过对数据进行处理之后获得的知识。 参阅information。见absolute data, alphanumeric data, analog data, digital data,discrete data, input data,numeric data, output data, relative data, system data, test data, user data。 |
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