讨论交流:记录信息的方式有哪些?
题型:不详难度:来源:
讨论交流:记录信息的方式有哪些? |
答案
从古到今记录的信息的方式有:大脑,文字,光记录,磁记录,图案,互联媒体,光电信号,颜色,图腾(特殊符号)等等. |
举一反三
人类经历了多次信息变革,而人类的创造发明,是信息变革的基础和前提。下列带来信息变革的创造和发明,由中华民族的祖先完成的是( ) A.电话B.电报 C.造纸和印刷术D.计算机
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| | | | 在现代信息之路上,人们传递信息的方式可以有:微波通信、______通信、光纤通信和______通信. | 信息是各种事物发出的______的消息,消息中包含的______越多,信息量就越大. | 有些电视机、录像机、VCD机和DVD机后面的插孔上标有“AUDIO IN”、“AUDIO OUT”、“VIDEO IN”、“VIDEO OUT”等字样,其中“AUDIO IN”和“VIDEO OUT”分别是指______、______. |
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