<s>Human: 给定一个英文单词，在查找词典后提供其定义。
Computer
</s><s>Assistant: A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. It is capable of storing and processing vast amounts of information and can perform tasks such as data processing, calculation, and communication. Modern computers are electronic and digital, and consist of hardware components such as memory, storage devices, input/output devices, and processors, as well as software programs that control and direct their operation.
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