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全部科目 > CompTIA认证考试 > 220-701

单项选择题

Which of the following laptop displays has a thinner design, consumes less power, and is nottransparent?（）

A. Plasma
B. CCFL-backlit LCD
C. OLED
D. LED-backlit LCD

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Which of the following is the appropriate interface to connect an optical mouse and keyboard to a computer?（）

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A. Bridge
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Which of the following connector interfaces is MOST likely used to connect several peripheraldevices such as printers, digital cameras, and scanners?（）

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