根据控制论创始人维纳及信息论的奠基者香农对信息的定义，信息是（ ）
- A.一种物质
- B.一种能量
- C.事先预测可知的报道
- D.事物的运动状态和状态变化的自我表述
正确答案及解析
正确答案
解析
信息的概念分为两个层次——无约束的本体论层次和引入认识主体的认识论层次。从本体论客观意义上看，信息被定义为“事物运动的状态和状态变化方式的自我表述或自我显示”。从认识论主观意义上看，信息是“主体所感知或表述的关于事物的运动状态及其变化方式,包括状态及其变化方式的形式、含义和效用”
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