单项选择题
A.Edit the filter for the Administrative Events view.
B.Create a custom view. Enable the Critical， Error， and Information level events. Select all logs.
C.Create a custom view. Select the Critical checkbox， Error checkbox， and Verbose checkbox. Select all logs.
D.Search for the Critical or Error string by using the Find option of the Administrative Events view.
单项选择题 Your portable computer has two 512-MB memory modules installed in the only two memory slots available. You need to improve the speed of your computer. What should you do？ （）
多项选择题 You enable the Windows Sidebar feature on your computer. You discover that you are unable to access the desktop icons that appear beneath the Windows Sidebar feature. You need to access these desktop icons. What are two possible ways to achieve this goal？（）
单项选择题 A co-worker uses a gadget from the Windows Sidebar feature on their computer. You examine your computer and find that the gadget is not on the list of available gadgets. You need to add this gadget to the Windows Sidebar feature on your computer. What should you do？（）