单项选择题
A. TV tuner codec was not installed.
B. Not enough RAM to support the TV tuner.
C. Motherboard is faulty.
D. Video card drivers are not installed.
单项选择题 Which of the following below would BEST optimize Windows XP startup?（）
单项选择题 A company uses an application that creates temp files that need to be backed up on a daily basis. A test restore fails to restore the temp files. In checking the backup catalog, Karen, a technician, discovers that the temp files are not being backed up. Which of the following is the MOST likely reason?（）
单项选择题 During the startup of a Windows XP Professional workstation, a message appears stating a service failed to start. Which of the following administrative areas will show what service failed?（）