单项选择题
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.
单项选择题 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?（）
单项选择题 Which of the following utilities can display drivers installed on a local Windows XP machine?（）
单项选择题 Which of the following is the purpose of the sigverif.exe utility?（）