单项选择题
Your Windows 2000 Professional computer contains a 166 MHz processor 64 MB of RAM and 750 MB of free disk space. You have installed a number of applications on your computer including a word processing program， a spreadsheet program， a third party scientific application and a multimedia player. You notice that when you have several of these applications open simultaneously the performance of your computer is noticeably slower. You run system monitor notice that the processor time and queue counters are showing high readings was blue and red line touching 100%. What should you do to solve this problem？（）
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.
相关考题
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单项选择题
YouuseaWindows2000Professionalcomputertorunaweeklyreport.Whenthereportisrunningonthecomputer,anothertaskstopsrespondingandeventuallytimesout.Whenyourunonlytheothertask,thetaskcompletessuccessfully.YouuseTaskManagertoviewyoursystemresources.Intheweeklyreport,theprocessortimecounterreadsahighvalue.YouwanttoresolvetheproblembyusingTaskManager.Whatshouldyoudo?（）
A.Upgrade the RAM of this computer.
B.Add another hard disk to the computer and execute the report application from that hard drive.
C.Split the paging file across two physical disks.
D.Decrease the base priority of the weekly report task. -
单项选择题
YoureplacetheuniprocessorcomputerinyourdesigndepartmentwithnewMPS-compliantcomputers.Eachcomputerhastwo550-MHzprocessors.YouinstalldesignsoftwarethatincludesWin32,Win16,andDOS-basedapplications.WhenusersuseaWin16-basedapplication,theydonotnoticeanimprovementinperformancecomparedtousingtheuniprocessorcomputers.Whatshouldyoudo?（）
A.Modify the short cut for the Win 16 based application to enable it to use multiple processors.
B.Set the ‘Use multi-processor feature if available for Win 16 applications’ through the accessibility option.
C.Replace the Win16-based applications with available Win32-based applications.
D.None of the above options provides a valid solution. -
单项选择题
Your Windows 2000 Professional computer is configured to support two monitors. You install a DOS-based application on your computer. The application uses the Windows 2000 Professional default settings Autoexec.nt and Config.nt. Your primary and secondary video adapter are both set to 16-bit color,1024x 768 resolution, and default refresh rates. You create a shortcut for the DOS-based application on the primary monitor’s desktop and use the default PIF settings. Your attempt to run the DOS-based application on the primary monitor. The application opens, but the display area is scrambled. You then attempt to run the DOS-based application on the secondary monitor. The application does not open. Both monitors function correctly when you run Windows-based applications. What should you do?()
A.Change the color setting for both video adapters to 256 colors. Reconfigure the shortcut properties to run the DOS-based application in full-screen mode.
B.Change the refresh rate setting to optimal for both video adapter. Reconfigure the PIF settings of the DOS-based application to start in a window.
C.Change the drivers for the secondary video adapter from WDM-compliant drivers to DOS drivers. Reconfigure the PIF settings to run the DOS-based application in full-screen mode
D.Update the drivers for the primary video adapter. Change the secondary video adapter to use 640 x 480 resolution and 256 colors.
