A.From Control Panel, configure the Power Options. B.Fr……

单项选择题YouneedtoenablehibernationsupportforacomputerthatrunsWindowsXPProfessional.Whatshouldyoudo?（）

A.From Control Panel, configure the Power Options. 
B.From the System properties, configure the Data Execution Prevention settings. 
C.From the Services console, set the Startup type for the Human Interface Devices service to Automatic. 
D.From the Services console, set the Startup type for the Uninterruptable Power Supply service to Automatic. 

单项选择题You have a computer that runs Windows XP Professional. The computer has the following hardware installed: 3 GB page file, 2. 4 GHz processor, 2 GB of physical memory, 20 GB hard disk that has 1 GB of free space You need to enable hibernation support on the computer. What should you do first?（）

A.Upgrade the processor.
B.Add additional physical memory.
C.Increase the size of the page file.
D.Create additional free hard disk space.

单项选择题You have a computer that runs Windows XP Professional. You download new video card driver from the Internet, and then install the driver. You restart the computer. You discover that the newly loaded video driver is named VgaSave.  You need to restore the previous version of the video card driver.What should you do?（）

A.From the Device Manger, scan for hardware changes. 
B.From the Device Manager, access the video card properties, and then select Roll Back. 
C.From the Device Manager, access the VgaSave properties, and then run the Hardware Troubleshooter. 
D.Restart the computer. From the Advanced Startup Options menu, select Last Known Good Configuration. 

单项选择题Youconnectanexternalmonitortoaportablecomputer.Youneedtoincreasetheavailabledesktopareatoincludetheexternalmonitor.Whatshouldyoudo?（）

A.From the Display properties, extend the display. 
B.From the Display properties, modify the resolution settings.
C.Restart the computer in VGA Mode. Run dxdiag.exe. 
D.Restart the computer in VGA Mode. Install the most up-to-date driver for the video graphics adapter.

单项选择题You have a computer that runs Windows XP Professional. You replace the video graphics adapter in the computer and restart the computer. You discover that the hardware acceleration features of the video graphics card fail to function. You verify that the new video graphics adapter is certified for Windows XP Professional. You need to ensure that the hardware acceleration features of the video card function. What should you do?（）

A.At the command prompt, run sigverif.exe. 
B.Install the most up-to-date driver for the video graphics adapter. 
C.Restart the computer in Safe Mode. Copy a new version of the vga.dll file to the computer.
D.Restart the computer in VGA Mode. Copy a new version of the vga.dll file to the computer.