单项选择题
A.LPT B.USB C.COM D.PS/2
USB 2.0 supports a maximum data transfer speed of （）Mbp...
单项选择题USB 2.0 supports a maximum data transfer speed of （）Mbps.
A.12 B.80 C.480 D.10
The Serial ATA (SATA) cables can extend up to （）.A.10 m...
单项选择题The Serial ATA (SATA) cables can extend up to （）.
A.10 meters B.5 meters C.1 meter D.100 meters E.15 meters
What does DVI stand for?（）A. Dual Visual InterfaceB. Di...
单项选择题What does DVI stand for?（）
A. Dual Visual Interface B. Display Vertical Interface C. Digital Visual Interface D. Digital Vision Interchange
