单项选择题

In order to ensure there is proper airflow in a new computer, which of the following should be performed?（）

A. Install a passive hard drive cooler.
B. Unplug the redundant power cables from the motherboard.
C. Install rounded IDE cables.
D. Drill holes in the PC's case to create more airflow

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单项选择题

A customer purchased a new PC with Windows XP but wants to run a program designed forWindows 98. Which of the following will allow this program to run under Windows XP?（）

A. Change the file permissions for the executable file.
B. Use the convert utility to change the attributes of the executable file.
C. Make sure that Windows XP has FAT32 file system.
D. Run the executable file under compatibility mode.

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A technician installed a new video card on a motherboard which has onboard video. When the
monitor was plugged into the new card and the power was turned on, a no signal message
appeared on the monitor.
Which of the following is MOST likely the issue?（）

A. In the BIOS, the onboard video adapter must be disabled.
B. The video resolution is set too high.
C. The LCD panel is defective.
D. The drivers for the new video card must be installed before installing the card.

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Which of the following utilities can display drivers installed on a local Windows XP machine?（）

A. msinfo32.exe
B. fsutil.exe
C. msiexec.exe
D. chkntfs.exe