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【单选题】
关于计算机系统中总线的说法正确的是__________?
A.
总线按照其所处的位置可以分为内部总线、中间总线和外部总线
B.
总线按照其功能可以分为:数据总线、存储总线和控制总线
C.
数据总线的宽度就是字长的大小
D.
控制总线的宽度决定了cpu可以访问的内存大小
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【单选题】She devoted herself entirely ________ helping the children who suffered a lot from the earthquake. [      ]
A.
in
B.
for
C.
to
D.
with
【单选题】She was forced to the center of the political stage ______ she suffered from nerves everyday. [     ]
A.
which
B.
where
C.
that
D.
when
【简答题】A.She had a great time at the summer school. B.She suffered a lot at the summer school. C.She couldn't bear to stay one more minute. D.She wished to stay for ever at the summer school.
【判断题】微机中1k字节表示的二进制位数是1024。
A.
正确
B.
错误
【单选题】1字节表示几位二进制数
A.
2
B.
4
C.
8
D.
18
【简答题】A.She had long suffered from ill-health. B.She had a passion for traditional Mexican dresses. C.She had a strong belief in the equality between men and women. D.She regretted that. she had married to ...
【单选题】She unspeakable trouble while she considered all these questions.
A.
suffered from
B.
suffered
C.
meet
D.
meets with
【单选题】1M字节表示的二进制数的位数是()
A.
1000
B.
8×1000
C.
8×1024×1024
D.
1024
【判断题】计算机中1K字节表示的二进制位数是8×1024。
A.
正确
B.
错误
【单选题】She suffered temporary loss of _______ after being struck on the head.-
A.
view
B.
vision
C.
illusion
D.
eye
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