单项选择题
Which of the following is a multimedia device?（）
A. Biometric device
B. Mouse
C. Camcorder
D. Infrared scanner
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单项选择题
Which of the following cable types is 68-pin?（）
A.Floppy
B.SCSI
C.IEE1394
D.IDE -
单项选择题
When upgrading BIOS firmware, which of the following limits are MOST commonly increased? （）
A. CPU
B. USB capacity
C. Optical drive
D. RAM -
多项选择题
Which of the following connection types use a phone line as a carrier to provide access to theInternet?（）
A.Cellular
B.Satellite
C.ISDN
D.WiMAX
E.DSL
