单项选择题
A. 400 Mbps. B. 480 Mbps. C. 800 Mbps. D. 1024 Mbps.
Older video cards used S-video to output to a TV. This ...
单项选择题Older video cards used S-video to output to a TV. This standard has been replaced by:（）
A. FireWire. B. SCSI. C. coaxial. D. HDMI.
A user reports poor picture quality with a laptop conne...
单项选择题A user reports poor picture quality with a laptop connected to an LCD. Which of the followingshould the technician check FIRST for optimal picture quality?（）
A. Native resolution B. Color depth C. Minimum brightness D. Maximum brightness
When a power supply does not meet minimum requirements ...
单项选择题When a power supply does not meet minimum requirements for a motherboard, which of thefollowing can happen?（）
A. Computer will not POST B. Computer will overheat C. Monitor will not power on D. Processor will not run at proper speed
