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【单选题】
微型计算机的CPU一般是集成了下列哪两大部件( )A.
控制器和输入设备
B.
制器和输出设备
C.
控制器和运算器
D.
控制器和存储器
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【单选题】已知函数f(x)＝ax 3 ＋bsin x＋4(a，b∈R)，f(lg(log 2 10))＝5，则f(lg(lg 2))等于 ( )．
A.
－5
B.
－1
C.
3
D.
4
【单选题】下面查看视图的基本信息的语句中,正确的是
A.
SHOW TABLE STATUS LIKE '视图名'
B.
SHOW TABLE STATUS = '视图名'
C.
DESCRIBE 视图名
D.
SHOW VIEW STATUS LIKE '视图名'
【多选题】Ethical issues with prenatal genetic tests include:
A.
How to ensure that information about testing options is given in a non-directive, culturally appropriate, & supportive way?
B.
Parents need to make informed decisions about screening, diagnosis, & any actions to be taken as a result.
C.
Are the risks of prenatal diagnosis through methods such as amniocentesis worth the potential benefit?
D.
Questions about the intrinsic value of people with disabilities in society, & questions about whether it is appropriate to use eugenics-like solutions that reduce the number of babies born with disabilities.
【简答题】M1432A 万能外圆磨床上能实现无心外圆磨削吗?为什么?
【单选题】下面查看视图的基本信息的语句中,正确的是
A.
SHOW TABLE STATUS LIKE '视图名'
B.
SHOW TABLE STATUS = '视图名'
C.
SHOW VIEW STATUS = '视图名'
D.
SHOW VIEW STATUS LIKE '视图名'
【简答题】数据的文件管理方式的特点是什么?
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