Auserreportsthattheirmachineseemstoberunningslowerthanusual.Theuserstatesthatthecomputerhasbecomeprogressivelyworseasmoreapplicationsareinstalled.WhichofthefollowingistheFIRSTstepthetechnicianshouldtake?（）
A. RuntheCHKDSKutility
B. Runthediskdefragmenterutility
C. Increasethecapacityonthesystemvolume
D. Converttoadynamicdriveonthesystem
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Youareaskedtochangethecableoninterfacefe-4/2/3.Whichstatementiscorrect?（）
A. Thecableisfoundonport4,FPC2,andslot3.
B. Thecableisfoundonslot2,port3,andFPC4.
C. ThecableisfoundonFPC4,slot3,andport2.
D. Thecableisfoundonslot2,FPC3,andport4.
宪法的基本原则包括（）
A. 人民主权原则
B. 分权原则
C. 人权原则
D. 法治原则
E. 民主集中制原则
UserprofilesinWindows7arestoredinwhichofthefollowinglocations?（）
A. C:\UserProfiles
B. C:\DocumentsandSettings\UserProfiles
C:\DocumentsandSettings
D. C:\Users
Youareaskedtochangethecableoninterfacege-0/2/1.Whichstatementiscorrect?（）
A. Thecableisfoundonslot2,port0,andFPC1.
B. ThecableisfoundonFPC0,slot1,andport2.
C. Thecableisfoundonport1,slot0,andFPC2.
D. Thecableisfoundonslot2,port1,andFPC0.
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