单项选择题
A.21 B.80 C.443 D.3389
Which of the following should Karen, a technician, use ...
单项选择题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
Which of the following locations would hold 32-bit appl...
单项选择题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\
Which of the following commands can be used to repair a...
单项选择题Which of the following commands can be used to repair a corrupted boot record?（）
A.chkdsk B.xcopy C.fixmbr D.format
