單項(xiàng)選擇題

Which of the following should Karen, a technician, use to test a parallel port?（）

A. Line tester
B. Multimeter
C. Null modem cable
D. Loopback plugs

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單項(xiàng)選擇題

Which of the following locations would hold 32-bit application files in Windows Vista 64-bit?（）

A. C:\Program Files\
B. C:\Program Files (x86)\
C. C:\Program Files 32\
D. C:\Program files 32-bit\

單項(xiàng)選擇題

Which of the following commands can be used to repair a corrupted boot record?（）

A.chkdsk
B.xcopy
C.fixmbr
D.format