单项选择题
A.53 B.110 C.143 D.443
Incorrect menu options continue to be selected on a dev...
单项选择题Incorrect menu options continue to be selected on a device. Which of the following MUST becalibrated to help correct the issue?（）
A. Touchscreen B. Joystick C. Mouse D. On-screen keyboard
A user wants to replace their 17” CRT monitor with the ...
单项选择题A user wants to replace their 17” CRT monitor with the thinnest possible 17” monitor available.Which of the following monitors should the user purchase?（）
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
