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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相关考题
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单项选择题
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 -
单项选择题
Which of the following devices would need to be configured to block specific ports and protocols from entering the network?（）
A. Bridge
B. Firewall
C. Port replicator
D. Gateway -
单项选择题
Which of the following connector interfaces is MOST likely used to connect several peripheraldevices such as printers, digital cameras, and scanners?（）
A.Parallel
B.USB
C.Fibre
D.SATA3
