多项选择题
A user named Tom reports that an application on his Windows 2000 Professional computer is running slowly. You notice Tom’s computer has 64 MB of RAM and 100 MB of free disk space. What should you do to improve the performance of his system？ （）
A.Add Tom to the Power user group.
B.Set the total paging file to 75 % of physical memory.
C.Perform a disk analysis and use the disk defragmenter if recommended.
D.Use Disk cleanup to delete temporary files and unnecessary program files.
E.Ensure that the Performance Options windows is optimized for background services.
相关考题
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多项选择题
YourWindows2000Professionalsystemrunsthreeapplicationsatthesametimeinamanufacturingenvironment.AfterusingSystemMonitor，youdeterminethatthepagingfilecouldusesomeadjustmentforperformanceenhancement.Sometimestheapplicationsactuallypausewhilewaitingforthevirtualmemory.Youhavetwoharddisksinthiscomputer.Thesecondoneholdsuserdata，plusthebootpartition.Whatareyouroptionsforthepagingfile？（）
A.Set the Virtual Memory Manager option to demand paging with clustering.
B.On the Virtual Memory dialog box， decrease the space in memory the Registry can reserve.
C.Increase the paging file initial size.
D.Create a second paging file for the second hard drive.
E.Move the one paging file away from the active， system partition. -
单项选择题
Youneedtoenhanceperformanceofforegroundandbackgroundapplications.HowcanyouconfigureWindows2000Professionaltoprocessbothforegroundandbackgroundapplicationsatthesamepriority？（）
A.By selecting the applications options in the performance options dialog box.
B.By selecting the application services option in the performance options dialog box.
C.By selecting the background option in the performance options dialog box.
D.By selecting the background services option in the performance options dialog box. -
单项选择题
YourWindows2000Professionalcomputercontainsa166MHzprocessor64MBofRAMand750MBoffreediskspace.Youhaveinstalledanumberofapplicationsonyourcomputerincludingawordprocessingprogram，aspreadsheetprogram，athirdpartyscientificapplicationandamultimediaplayer.Younoticethatwhenyouhaveseveraloftheseapplicationsopensimultaneouslytheperformanceofyourcomputerisnoticeablyslower.Yourunsystemmonitornoticethattheprocessortimeandqueuecountersareshowinghighreadingswasblueandredlinetouching100%.Whatshouldyoudotosolvethisproblem？（）
A.Use diskprode to modify existing disk sector values.
B.Upgrade your processor.
C.Increase the amount of free disk space.
D.Increase the amount of RAM.
