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电脑按外形可分为台式机和便携机(含笔记本电脑和亚笔记本电脑)。家用电脑大多是台式机,它主要包括:机箱内的部件:(1)主板(包括 CPU,扩展内存条);(2)适配卡(包括显示器适配卡和盘适配卡);(3)硬盘和软盘驱动器;(4)电源。机箱外的部件:(1)显示器;(2)键盘和鼠标。
Computer by shape can be divided into desktops and laptops (including laptops and sub-laptops). Most of the home computers are desktops, and they mainly include: Components in the chassis: (1) Motherboard (including CPU and expansion memory); (2) Adapter (including display adapter and disk adapter); ) Hard disk and floppy drive; (4) power. Parts outside the enclosure: (1) display; (2) keyboard and mouse.