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單項(xiàng)選擇題

Which of the following laptop displays would provide physical flexibility and transparency?（）

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

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單項(xiàng)選擇題

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

單項(xiàng)選擇題

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

A.IEEE1394
B.USB
C.Serial
D.eSATA

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