touch screen is one of…..units, input , output , none of all mentioned , input and output , ……is the memory which keep data temporarily , Rom, flash memory , Ram, all mentioned , ……electronic device to store data and process data convert into information , data, computer , information , keyboard , the main content of computer are:, human ware, software , data and information , hardware , all of them .

Computer

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

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恢复自动保存：？