单选题Which of the following describes the difference between SATA and PATA？（）ASATA operates on a single channel.BPATA devices have three channels.CPATA devices have their own channel whereas SATA does not.DSATA devices have their own channel whereas PATA does not.
单选题
Which of the following describes the difference between SATA and PATA？（）
A
SATA operates on a single channel.
B
PATA devices have three channels.
C
PATA devices have their own channel whereas SATA does not.
D
SATA devices have their own channel whereas PATA does not.
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