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【单选题】
下列关于系统稳定性说法正确的是( )A.
系统的稳定性是针对系统的平衡状态的，只要一个平衡状态稳定，其它平衡状态也稳定；
B.
线性系统的诺夫局部稳定等价于全局稳定；
C.
通过克拉斯基法一定可以构造出判断系统稳定性的诺夫函数；
D.
判定线性系统稳定性只能采用诺夫方程判据；
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举一反三
【单选题】What is the relationship between present value and future value interest factors?
A.
The present value and future value factors are equal to each othe
B.
The present value factor is the exponent of the future value factor
C.
The factors are reciprocals of each other
D.
The future value factor is the exponent of the present value factor
【单选题】The(72)has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A.
application
B.
information system
C.
operating system
D.
iterative
【简答题】下位学习
【单选题】What is the relationship between present value and future value interest factors?
A.
The present value and future value factors are equal to each other.
B.
The present value factor is the exponent of the future value factor.
C.
The future value factor is the exponent of the present value factor.
D.
The factors are reciprocals of each other.
E.
There is no relationship between these two factors.
【单选题】The(74)has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.
A.
application
B.
information system
C.
network
D.
operating system
【单选题】Smoking not only ______ the throat but can also cause cancer, loss of appetite and irregular heart beat.
A.
irritates
B.
induces
C.
intimidates
D.
invades
【简答题】某页式存储管理系统,内存的大小为KB,被分为16块,块号为0、1、2、......、15。设某进程有4页,其页号为0、1、2、3,被分别装入内存的2、4、7、5,问: (1) 该进程的大小是多少字节? (2) 写出该进程每一页在内存的起始地址。 (3) 逻辑地址4146对应的物理地址是多少?
【简答题】某32位计算机采用二级页表的分页存储管理方式,按字节编址,页大小为4KB,页表项大小为4B。某进程的页表内容如图所示,图中的数字为十进制。请回答以下问题: (1) 逻辑地址结构中,页内地址占___位,二级页号(外层业内地址)占____位,一级页号(外层页号)占______位。 (2) 计算十六进制逻辑地址00402FA5对应的十六进制物理地址。
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