单项选择题
A.Windows Anytime Upgrade for Windows 7.
B.Windows Anytime Upgrade for Windows Vista.
C.Windows 7 Upgrade Advisor.
D.Windows Vista Upgrade Advisor.
单项选择题 You have a computer that runs Windows 7 Home Premium. You need to upgrade the computer to Windows7 Ultimate. You must achieve this goal in the minimum amount of time. What should you do?（）
单项选择题 You have a computer that runs Windows 7. You install Windows XP in a new partition on the computer anddiscover that you can no longer start Windows 7. You need to start Windows 7 in the minimum amount oftime. What should you do?（）
单项选择题 You have a computer that runs Windows 7 Professional. You need to upgrade the computer to Windows 7Ultimate. You must achieve this goal in the minimum amount of time. What should you do?（）