多项选择题
A. Strong magnets
B. Toaster ovens
C. Cordless phones
D. Flat panel TVs
E. AC power runs
单项选择题 Which of the following memory modules uses a 240-pin connector?（）
单项选择题 Which of the following ports is BEST to use when adding a network printer in Windows XP?（）
单项选择题 After plugging in and installing drivers for a wireless bar code reader, which of the following is the LAST step needed to configure the device?（）