单选题Which of the following is an advantage that a USB mouse has over a PS/2 mouse?（）AA USB mouse uses less powerBA USB mouse is more portableCA USB mouse is hot swappableDA USB mouse is more secure
单选题
Which of the following is an advantage that a USB mouse has over a PS/2 mouse?（）
A
A USB mouse uses less power
B
A USB mouse is more portable
C
A USB mouse is hot swappable
D
A USB mouse is more secure
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