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【单选题】
在请求页式存储管理中,当进程访问页面有效时,应当进行( )操作。A.
交换
B.
调页
C.
地址转换
D.
页面淘汰
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
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