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《电脑新手入门教程》认识电脑的内部

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《电脑新手入门教程》认识电脑的内部 Empty 《电脑新手入门教程》认识电脑的内部

Post by Henley June 3rd 2014, 16:48

计算机软件设备


这里的内部主要是指主机的构成:主板、内存条、硬盘、光驱、声卡、显卡及调制解调器。



  • 主板:直白说是上面装着内存条、CPU、芯片等一系列你不想知道名字的一块板。

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  • PCI内存:电脑工作过程中贮存数据信息的地方。现在多数电脑的内存为2G-4G。内存大,通常表现为:电脑反应速度快、各种软件如的运用不容易卡等。

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  • 硬盘装资料的地方,下载的电影、图片、文档等都存储其中。现在电脑的硬盘越来越大,通常由80G到1000G不等或者更多。

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  • 光驱:电脑用来读光碟光盘内容的机器,一般用来播放VCD/DVD等。

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  • 声卡:声卡将声音信号转换输入到音响设备,简单说没有声卡电脑里的电影、音乐就不会发出声音。

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  • 显卡:承担着显示图形的任务,向显示器提供扫描信号,控制显示器的正确显示。

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  • 调制解调器:英文是Modem,就是俗称的“猫”,提供上网服务。

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2014-06-03
16:50:30
Henley
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