單項(xiàng)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

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單項(xiàng)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

單項(xiàng)選擇題

After installing a new optical drive into a workstation, which of the following will ask for anacknowledgement?（）

A. IRQ Manager
B. BIOS
C. Device Manager
D. Hardware Compatibility List