input, Input Devices, This is used to enter numbers and other characters into the computer, used to click and control the cursir arrow on the screen, a user may use this to speak with the computer, output, Output Devices, Converts digital sound waves into audible sound waves, creates a hard copy of digital information, displays information on a screen, processing and storage, Central Processing Unit, connects all the different parts of the computer so they can communicate with each other, saves information for later use.

Computer Hardware

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

)
恢复自动保存：？