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【单选题】
若有以下程序 #include ＜stdio.h＞ int a[ ]={2,4,6,8} main( ) { int i int *p=a for(i=0i＜4i++) a[i]=*p printf('%d/n',a[2])} 上面程序的输出结果是A.
6
B.
8
C.
4
D.
2
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反馈参考答案：
举一反三
【多选题】下列哪几项属于梯度法的特点()
A.
理论明确，程序简单，对初始点要求不严格
B.
对一般函数而言，梯度法的收敛速度并不快
C.
在远离极小点时逼近速度较快，而在接近极小点时逼近速度较慢
D.
梯度法的收敛速度与目标函数的性质密切相关
【简答题】A normal corporate structure consists of various departments. Common departments include Marketing, Finance, ____________, Production and Research and Development(R&D).
【单选题】Which of the following is a common source of misunderstanding between IT and other departments?
A.
different levels of organization goals
B.
bad infrastructure
C.
different levels of communication skills
D.
technical jargon
【判断题】Heating and air conditioning are examplesof common costs of all departments in a retail store.
A.
正确
B.
错误
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