问题
单项选择题
磁盘的存取访问时间一般包括
A．寻道时间、旋转延迟时间与传送时间
B．寻道时间、等待时间与传送时间
C．寻道时间、等待时间与延迟时间
D．传送时间、寻道时间与等待时间
答案
参考答案：A
解析：【解析】磁盘的存取的访问时间包括寻道时间、旋转延迟时间和传送时间。
搜题请搜索小程序“爱下问搜题”
磁盘的存取访问时间一般包括
A．寻道时间、旋转延迟时间与传送时间
B．寻道时间、等待时间与传送时间
C．寻道时间、等待时间与延迟时间
D．传送时间、寻道时间与等待时间
参考答案：A
解析：【解析】磁盘的存取的访问时间包括寻道时间、旋转延迟时间和传送时间。
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