单项选择题
A. Multi-mode fiber B. CAT6 C. CAT5e D. Single-mode fiber
Which of the following transmits a digital signal?（）A. ...
单项选择题Which of the following transmits a digital signal?（）
A. VGA B. XGA C. Component video D. DisplayPort
Which of the following voltages can be measured from a ...
多项选择题Which of the following voltages can be measured from a Molex connector on the power supply?（）
A. 1.5 volts B. 3 volts C. 5 volts D. 12 volts E. 115 volts
A user downloads a 4.1 GB ISO image from a website. Whi...
单项选择题A user downloads a 4.1 GB ISO image from a website. Which of the following media types isrequired for the user to burn the image?（）
A.CD+R B.BD-R C.DVD-ROM D.CD-ROM
