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Connection Interfaces and Cables連接接口和電纜
When looking at a customer’s personal computer, you must be able to easily identify the various components that make up the computer by sight. As you look at the image of the computer, you notice the various parts, such as the CD/DVD drive and the memory card reader bay. Both of these components would be classified as part of the storage subsystem. The headphone jack is used for audio output, while the microphone jack is used for audio input. The USB and FireWire ports are used for both input and output, as well as storage, depending on the device that is connected to the port. For example, if we connect a printer to the USB port, it would be used for output, but if we instead connected a mouse to the USB port, it would be used for input.
查看客戶的個人計算機時,您必須能夠通過視線輕鬆識別組成計算機的各種組件。當您查看計算機的圖像時,會注意到各個部分,例如CD / DVD驅動器和存儲卡讀取器托架。這兩個組件都將歸類為存儲子系統的一部分。耳機插孔用於音頻輸出,而麥克風插孔用於音頻輸入。USB和FireWire端口用於輸入和輸出以及存儲,具體取決於連接到該端口的設備。例如,如果我們將打印機連接到USB端口,它將用於輸出,但是如果我們將鼠標連接到USB端口,則它將用於輸入。

Componentization  Standardization組件化  標準化 << 
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