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15.確保電腦電源穩定的裝置是?(A) ABS (B) UPS (C) BBS (D) POS
問題詳情
15.確保電腦電源穩定的裝置是?
(A) ABS
(B) UPS
(C) BBS
(D) POS
參考答案
答案:B
難度:簡單0.8
統計:A(0),B(4),C(0),D(1),E(0)
用户評論
【用戶】
孔哥哥
【年級】
【評論內容】不斷電電源系統供應器(Uniterruptible Power Supply;UPS):能夠在電源中斷時立刻提供電力,維持電腦系統或是需要電源的設備能正常運作。
上一篇 :
5.下列那一種接連埠不適合用來連接電腦螢幕等視訊設備?(A) COM (B) D-Sub (C) DVI (D) HDMI
下一篇 :
6.下列何者最適合作為網路作業系統?(A) WORD (B) Windows 10 (C) UNIX (D) Ios
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