单项选择题
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
（）is a technique used for illumination behind the liqui...
单项选择题（）is a technique used for illumination behind the liquid crystal display that makes LCDs easier to read.
A. Frontlight B. Backup Power C. Cathode ray tube D. Backlight
（）enables a computer processor to process two sets of i...
单项选择题（）enables a computer processor to process two sets of instructions at the same time.
A.Multi-tasking B.Hyper-threading C.Hyper-caching D.Caching
