非(fei)亞自(zi)(zi)動(dong)化(hua)設備有限公司(si)|剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)，福(fu)建電纜剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)，電腦(nao)剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)，電腦(nao)自(zi)(zi)動(dong)剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)，全自(zi)(zi)動(dong)剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)非(fei)亞自(zi)(zi)動(dong)化(hua)設備有限公司(si)|主要經營:廈門剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)，電腦(nao)剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)，電腦(nao)自(zi)(zi)動(dong)剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)，全自(zi)(zi)動(dong)剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)等，是(shi)一家的剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)生產供應商，電纜剝(bo)(bo)(bo)(bo)(bo)線(xian)(xian)(xian)機(ji)(ji)廠家，詳情請咨(zi)詢(xun)！

英文名為“Mouse”，當人們移動鼠標時，電腦屏幕上就會有一個箭頭指針跟著移動，并可以很準確指到想指的位置，快速地在屏幕上定位，它是人們使用電腦不可缺少的部件之一。 鍵盤鼠標接口有PS/2和USB兩種。硬件的鼠標分為光電和機械兩種（機械已被光電淘汰）。

非亞(ya)(ya)自動(dong)(dong)(dong)化設備(bei)有限公司|剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)，電(dian)(dian)腦(nao)剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)，電(dian)(dian)腦(nao)自動(dong)(dong)(dong)剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)，全自動(dong)(dong)(dong)剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)非亞(ya)(ya)自動(dong)(dong)(dong)化設備(bei)有限公司|主要(yao)經(jing)營(ying):廈門(men)剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)，電(dian)(dian)腦(nao)剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)，電(dian)(dian)腦(nao)自動(dong)(dong)(dong)剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)，全自動(dong)(dong)(dong)剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)等(deng)，是一(yi)家的剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)生產供應商(shang)，電(dian)(dian)纜剝線(xian)(xian)(xian)(xian)機(ji)(ji)(ji)廠家，詳情(qing)請咨詢！

網卡是工作在數據鏈路層的網路組件，是局域網中連接計算機和傳輸介質的接口，不僅能實現與局域網傳輸介質之間的物理連接和電信號匹配，還涉及幀的發送與接收、幀的封裝與拆封、介質訪問控制、數據的編碼與以及數據緩存的功能等。網卡的作用是充當電腦與網線之間的橋梁，它是用來建立局域網并連接到Internet的重要設備之一。

非(fei)亞自(zi)動化設(she)備(bei)有限(xian)公(gong)司|剝線(xian)(xian)(xian)機，電(dian)(dian)腦剝線(xian)(xian)(xian)機，電(dian)(dian)腦自(zi)動剝線(xian)(xian)(xian)機，全自(zi)動剝線(xian)(xian)(xian)機非(fei)亞自(zi)動化設(she)備(bei)有限(xian)公(gong)司|主要經營:廈門剝線(xian)(xian)(xian)機，電(dian)(dian)纜剝線(xian)(xian)(xian)機廠(chang)家，電(dian)(dian)腦剝線(xian)(xian)(xian)機，電(dian)(dian)腦自(zi)動剝線(xian)(xian)(xian)機，全自(zi)動剝線(xian)(xian)(xian)機等，是一(yi)家的(de)剝線(xian)(xian)(xian)機生(sheng)產(chan)供應(ying)商(shang)，詳情請咨詢！

二是用戶和計算機的接口。比如用戶鍵入一條簡單的命令就能自動完成復雜的功能，這就是操作系統幫助的結果；二是統一管理計算機系統的全部資源，合理組織計算機工作流程，以便充分、合理地發揮計算機的效率。操作系統通常應包括下列五大功能模塊：