单项选择题
A.Start the computer from the Windows 7 installation media and select Startup Repair.
B.Start the computer and select Last Known Good Configuration from the advanced startup options.
C.Start the computer and select Safe Mode from the advanced startup options. Restore a restore point.
D.Start the computer and select Safe Mode from the advanced startup options. Restore the system image.
单项选择题 You install an application named App1.exe on a computer. After the installation, the computer becomesunresponsive. You restart the computer and attempt to uninstall App1.exe. The uninstallation of App1.exefails. You need to restore the computer to its previous functional state. You must achieve this goal by usingthe minimum amount of administrative effort. What should you do?（）
单项选择题 You manage several computers that run Windows 7. A user wants to roll back a driver. The user opens thedevice properties in Device Manager and discovers that the Roll Back Driver option is unavailable. Youconnect to the computer by using Windows Remote Assistance. You need to roll back the driver to itsprevious version. What should you do first?（）
单项选择题 You have a computer that runs Windows 7. You update the driver for the computer s video card and thecomputer becomes unresponsive. You need recover the computer in the minimum amount if time. What should you do?（）