單項選擇題

RG-59 is a designation for which of the following cable types?（）

A. Plenum
B. Fiber optic
C. Twisted pair
D. Coaxial

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單項選擇題

A user’s laptop does not produce sound even though the volume settings are at maximum in theoperating system. Which of the following would MOST likely resolve this issue?（）

A. A new sound card
B. A new speaker
C. A BIOS update
D. A hardware volume control

單項選擇題

When adding a FireWire adapter to a laptop, which of the following ports would MOST likely beused? （）

A. MMC port
B. SODIMM slot
C. Express card 34
D. USB 1.1 port