多项选择题
A. 1.5 volts
B. 3 volts
C. 5 volts
D. 12 volts
E. 115 volts
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?（）
单项选择题 Which of the following configurations has the BEST performance capability?（）
单项选择题 Which of the following devices is MOST likely associated with MIDI?（）