单项选择题
A.Confirm that your computer has a Microsoft Windows Experience Index base score above 3.0.
B.Run Microsoft Windows Vista Upgrade Advisor.
C.Configure Windows Defender to detect updates before scanning.
D.Validate your Windows installation from the Microsoft Windows Genuine Advantage Web page.
多项选择题 Your computer hardware supports Microsoft Windows Aero Experience. The transparency feature does not appear to be enabled. You need to use the transparency feature. What are the two possible ways to achieve this goal？ （）
单项选择题 Your computer is unable to support some display features of Microsoft Windows Aero. You need to check the graphics component rating of the computer. Which Control Panel option should you use？ （）
单项选择题 Your computer runs Microsoft Windows XP Professional. The computer has the following hardware configuration： 512 MB of RAM 1-GHz processor 60-GB hard disk 15 GB of free space 64-MB video adapter. You perform a clean install of Microsoft Windows Vista. You need to ensure that Microsoft Windows Aero Experience is supported. What should you do？（）