单项选择题
A. LED LCD B. DLP C. CCFL LCD D. Plasma
A user wants to convert their current computer into an ...
单项选择题A user wants to convert their current computer into an audio/video editing workstation byupgrading components. They want to start by upgrading the hard drive. Which of the followinghard drives should be chosen to maximize read/write speed?（）
A. Zip drive B. 15,000 rpm SATA C. 7,200 rpm IDE D. USB flash
A user notices the department laser printer is printing...
单项选择题A user notices the department laser printer is printing light. Which of the following items should a technician do FIRST to fix this issue? （）
A. Remove and clean the fuser assembly with an alcohol based cleaner. B. Install a maintenance kit and reset all page counts to zero. C. Perform a full power cycle on the printer. D. Clean the paper path with a damp cloth and canned air to remove any debris.
A technician is installing an Express Card 54 device in...
单项选择题A technician is installing an Express Card 54 device into a laptop. How will the device MOST likely be installed?（）
A. Into available expansion slot B. Via physical external dongle C. Via internal expansion slot D. Into any available USB slot
