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The ______ has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.

单选题
2022-01-06 10:24
A、application
B、information system
C、network
D、operating system
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正确答案
D

试题解析
解析:译文的含义是:()有几个主要部件,包括系统内核、存储管理系统、文件系统管理器、设备驱动器和系统库。A、B、C、D各选项的意思依次为:应用软件、信息系统、网络、操作系统,所以本题应该选择D。

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