input, Data entered into a computer system, process, The actions a computer performs on data to produce a result., output, Information produced by a computer after processing., hardware, The physical parts of a computer that can be touched., software, Programs and applications that tell a computer what to do., instructions, Commands that a computer follows to perform tasks., digital device, An electronic device that processes data using binary (0s and 1s)., operating system, Software that manages a computer's hardware and software resources and allows other programs to run.

Lesson 1 hardware & software

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排行榜

视觉风格

选项

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恢复自动保存：？