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【简答题】
在通常情况下，具备（ ）条件的，就应当进行现场搜索、追踪。
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The standard deviation of a portfolio:
A.
is a measure of that portfolio's systematic risk.
B.
is a weighed average of the standard deviations of the individual securities held in that portfolio.
C.
measures the amount of diversifiable risk inherent in the portfolio.
D.
can be less than the weighted average of the standard deviations of the individual securities held in that portfolio.
【判断题】若有代码 char a[5]={a,b,c,d,e}; ,将实现将 a-e这 5 个字母作为初始值顺序赋给数组 a 的各元素,这样的写法是正确的。
A.
正确
B.
错误
【简答题】有效投资组合(efficient portfolio)
【单选题】若有下面的定义和语句,接下来正确的语句是_______。(参考代码:XT_12_01_06.c) union data { int i; char c ; float f ; } a ; int n;
A.
a=5
B.
a={2,‘a’,1.2 }
C.
printf("%d",a.i);
D.
n=a;
【单选题】首推全速向左！
A.
Bow stern full to port!
B.
Bow thrust half to port!
C.
Bow thrust full to starboard !
D.
Bow thrust full to port!
【单选题】首推全速向右！
A.
Bow stern full to port!
B.
Bow stern half to port!
C.
Bow thrust full to starboard !
D.
Bow thrust full to port!
【简答题】投资组合选择(portfolio selection)
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