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【单选题】
在下面有关操作系统的存储管理功能的叙述中，哪个是错误的?
A.
分区式存储管理可以支持多任务并发，但难以实现内存分区的共享，因此内存的使用效率不高
B.
在386处理器的保护模式下，内存的逻辑地址由16位的段地址和16位的偏移地址组成
C.
Windows 98实现虚拟存储器功能时所使用的硬盘空间可位一个硬盘分区
D.
Windows 98的页面调度程序采用的页交换算法是“最近最少使用”算法
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