单项选择题
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?（）
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?（）
单项选择题 You have a computer that runs Windows XP Professional. The computer has multiple FAT32- formatted partitions. You install a new disk drive. You create a new FAT32-formatted partition in the new disk drive. You need to mount the new partition as a folder in drive C. What should you do?（）